| March 25, 1915 | F-4 (SS-23) | Lunger | Archie Hovis | GM2 | Foundered off Honolulu | Erie, Pennsylvania | | |
| December 17, 1917 | F-1 (SS-20) | Messang | John Peter Albert | MMC | Sank after collision with F-3 off La Jolla, CA | Philadelphia, Pennsylvania | | |
| January 24, 1918 | L-10 (SS-50) | Leese | Royal Allen | GM1 | Overside while in transit off Irish Coast | Gettysburg, Pennsylvania | | |
| March 12, 1918 | HMS H-5 | Childs | Earle Wayne Freed | LT | Observer on British Sub HMS H-5 when sunk on war patrol | Lewistown, Pennsylvania | | Navy Cross |
| October 10, 1923 | S-37 (SS-142) | Gartner | Zanville | EM | Explosion in aft battery compartment, San Pedro (CA) harbor | Philadelphia, Pennsylvania | | |
| October 28, 1923 | O-5 (SS-66) | Metzler | Thomas Theodore | FN | Sunk after collision with SS ABANGAREZ (United Fruit Co.) off Panama Canal. | Philadelphia, Pennsylvania | | |
| September 25, 1925 | S-51 (SS-162) | Berk | Paul Daniel | EN1 | Sank after collision with SS City of Rome off Block Island | Shoemakersville, Pennsylvania | | |
| September 25, 1925 | S-51 (SS-162) | Martin | George Henry | Officer's Cook 2 | Sank after collision with SS City of Rome off Block Island | Philadelphia, Pennsylvania | | |
| September 25, 1925 | S-51 (SS-162) | Snyder | Herbert Eadleman | SM1 | Sank after collision with SS City of Rome off Block Island | Philadelphia, Pennsylvania | | |
| September 25, 1925 | S-51 (SS-162) | Teschemacher | Frederick Peter | S1 | Sank after collision with SS City of Rome off Block Island | Bangor, Pennsylvania | | |
| April 20, 1926 | S-49 (SS-160) | Horne | Frederick F. | BM2 | Battery explosion, New London | Freeland, Pennsylvania | | |
| December 17, 1927 | S-4 (SS-109) | Burrell | Charles Frederick | SN | Sunk after collision with USCG Paulding off Provincetown, MA | Tamaqua, Pennsylvania | | |
| December 17, 1927 | S-4 (SS-109) | Kempfer | Paul Richard | EM | Sunk after collision with USCG Paulding off Provincetown, MA | Nanty Glo, Pennsylvania | | |
| December 17, 1927 | S-4 (SS-109) | McGinley | Joseph Alfred | LT | Sunk after collision with USCG Paulding off Provincetown, MA | Pennsylvania | | |
| May 23, 1939 | SQUALUS (SS-192) | Keegan | Alexander Biggs | SN | Sunk | Quakertown, Pennsylvania | | |
| June 20, 1941 | O-9 (SS-70) | Miller | Chester Lee | QM2 | Foundered off Isle of Shoals 15 miles from Portsmouth NH; 42-59-48N, 70-20-27W | Harrisburg, Pennsylvania | | |
| December 10, 1941 | S-37 (SS-142) (Formerly) | Haag | John Daniel | CMM | Killed in enemy action, Cavite, Philippine Islands | Cavite, Philippine Islands | Bethel, Pennsylvania | Purple Heart |
| December 10, 1941 | SEADRAGON (SS-194) | Hunter | Samuel Howard, Jr. | LT(jg) | Killed during bombing raid on Cavite | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | (Purple Heart not listed in ABMC) |
| January 24, 1942 | S-26 (SS-131) | Baranick | George | F2 | Sank after ramming by PC460 Gulf of Panama | Auburn, New York | Punxy, Pennsylvania | (no Purple Heart) |
| January 24, 1942 | S-26 (SS-131) | Mattes | Raymond Charles | TM3 | Sank after ramming by PC460 Gulf of Panama | Columbus, Ohio | Allentown, Pennsylvania | (no Purple Heart) |
| January 24, 1942 | S-26 (SS-131) | Schmutz | John Michael | RMC | Sank after ramming by PC460 Gulf of Panama | New London, Connecticut | Philadelphia, Pennsylvania | (no Purple Heart) |
| January 24, 1942 | S-26 (SS-131) | Seibert | William Chester | TM2 | Sank after ramming by PC460 Gulf of Panama | Duke Center, Pennsylvania | Barnesboro, Pennsylvania | (no Purple Heart) |
| February 11, 1942 | SHARK (SS-174) | Shane | Louis, Jr. | LCDR (CO) | Sunk East of Menado, Celebes | Winthrop, Maine | Philadelphia, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Lehman | Woodrow Wilson | EM1 | Sunk near Entrance to Kiska Harbor | Mercer, Pennsylvania | Elgin, Texas | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Pancoast | Jack Edwin | MoMM2 | Sunk near Entrance to Kiska Harbor | West Homestead, Pennsylvania | Lincoln Place, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Parziale | Carmine Anthony | TM3 | Sunk near Entrance to Kiska Harbor | Weedville, Pennsylvania | Weedville, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Swartwood | David Nathaniel | S2 | Sunk near Entrance to Kiska Harbor | Flint, Michigan | Greensburg, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Thomas | Millener Weaver | LT (XO) | Sunk near Entrance to Kiska Harbor | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Ullmann | Albert | S1 | Sunk near Entrance to Kiska Harbor | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| July 30, 1942 | GRUNION (SS-216) | Webster | Raymond Eugene | EM2 | Sunk near Entrance to Kiska Harbor | Philadelphia, Pennsylvania | Sanford, Maine | Purple Heart |
| August 17, 1942 | BASS (SS-164) | Barrett | John Francis | RM1 | After Battery fire | New London, Connecticut | Pittsburgh, Pennsylvania | (no Purple Heart) |
| August 17, 1942 | BASS (SS-164) | Boychulk | Thomas | S2 | After Battery fire | Philadelphia, Pennsylvania | Shafers Hill, Minersville, Pennsylvania | (no Purple Heart) |
| August 17, 1942 | BASS (SS-164) | Pleva | Stanley Walter | GM3 | After Battery fire | Minersville, Pennsylvania | Minersville, Pennsylvania | (no Purple Heart) |
| January 10, 1943 | ARGONAUT (SS-166) | Allen | Robert Walker | LT | Sunk near Rabaul at approximately 5° 40'S, 152° 02'E | Oakmont, Pennsylvania | Edgewood, Pennsylvania | Purple Heart |
| January 10, 1943 | ARGONAUT (SS-166) | Ferentz | John | S2 | Sunk near Rabaul at approximately 5° 40'S, 152° 02'E | Shamokin, Pennsylvania | Shamokin, Pennsylvania | Purple Heart |
| January 10, 1943 | ARGONAUT (SS-166) | Gasko | John | BM2 | Sunk near Rabaul at approximately 5° 40'S, 152° 02'E | Garfield, New Jersey | Vintondale, Pennsylvania | Purple Heart |
| January 10, 1943 | ARGONAUT (SS-166) | Kaylor | Frederick Graybill | PhM1 | Sunk near Rabaul at approximately 5° 40'S, 152° 02'E | Harrisburg, Pennsylvania | Harrisburg, Pennsylvania | (Purple Heart not listed in ABMC) |
| February 4, 1943 | AMBERJACK (SS-219) | Beeman | Arthur Castles | PhMC | Killed by returning gunfire during battle surface. | Philadelphia, Pennsylvania | Memphis, Tennessee | Bronze Star, Purple Heart |
| February 16, 1943 | AMBERJACK (SS-219) | James | Homer Ernest | EM2 | Sunk off Rabaul | Sewickley, Pennsylvania | New Castle, Pennsylvania | Purple Heart |
| February 16, 1943 | AMBERJACK (SS-219) | Lewellyn | James Edward | ENS | Sunk off Rabaul | Philadelphia, Pennsylvania | Holyoke, Massachusetts | Purple Heart |
| February 16, 1943 | AMBERJACK (SS-219) | Stern | Richard Gans, Jr. | LT(jg) | Sunk off Rabaul | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 16, 1943 | AMBERJACK (SS-219) | Tobin | William Joseph | EM2 | Sunk off Rabaul | Marcus Hook, Pennsylvania | Marcus Hook, Pennsylvania | Purple Heart |
| March 5, 1943 | GRAMPUS (SS-207) | Beley | Michael, Jr. | S2 | Sunk in the Blackett Strait | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | (Purple Heart not listed in ABMC) |
| March 5, 1943 | GRAMPUS (SS-207) | Guiler | Robert Pollock, III | LT | Sunk in the Blackett Strait | Downingtown, Pennsylvania | Washington, DC | Silver Star with Gold Star, Purple Heart |
| March 5, 1943 | GRAMPUS (SS-207) | Handy | Wilbur Dale | S1 | Sunk in the Blackett Strait | Charleroi, Pennsylvania | Denbo, Pennsylvania | Purple Heart |
| March 5, 1943 | GRAMPUS (SS-207) | Presley | Louis Elmore | GMC | Sunk in the Blackett Strait | Philadelphia, Pennsylvania | Dorsey, Mississippi | Silver Star, Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Fedorchak | Joseph | S1 | Sunk somewhere between Rabaul and Shortlands Basin | Bloomfield, New Jersey | Olyphant, Pennsylvania | Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Holquist | Donald Edmond William | MoMMC | Sunk somewhere between Rabaul and Shortlands Basin | Boston, Massachusetts | Ridgeway, Pennsylvania | Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Klekotka | Alexander John | MoMM1 | Sunk somewhere between Rabaul and Shortlands Basin | Wilkes-Barre, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Landers | Charles Wilfred | MM3 | Sunk somewhere between Rabaul and Shortlands Basin | Honesdale, Pennsylvania | Honesdale, Pennsylvania | Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Petrun | John | MoMM2 | Sunk somewhere between Rabaul and Shortlands Basin | Leetsdale, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| March 15, 1943 | TRITON (SS-201) | Visnich | George | SM2 | Sunk somewhere between Rabaul and Shortlands Basin | East Monongahela, Pennsylvania | Manown, Pennsylvania | Purple Heart |
| April 3, 1943 | PICKEREL (SS-177) | Greisiger | William Robert | F1 | Sunk within lume of Shiramuka Light off Honshu | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| April 3, 1943 | PICKEREL (SS-177) | Helm | Richard Lintner | LT | Sunk within lume of Shiramuka Light off Honshu | Harrisburg, Pennsylvania | Millersville, Pennsylvania | Silver Star, Purple Heart |
| April 3, 1943 | PICKEREL (SS-177) | Lemke | William John | SC2 | Sunk within lume of Shiramuka Light off Honshu | Wilkes-Barre, Pennsylvania | Wilkes-Barre, Pennsylvania | Purple Heart |
| April 3, 1943 | PICKEREL (SS-177) | Markle | Charles Oliver, Jr. | MoMM2 | Sunk within lume of Shiramuka Light off Honshu | Pittsburgh, Pennsylvania | Uniontown, Pennsylvania | Purple Heart |
| June 12, 1943 | R-12 (SS-89) | Bronson | Robert Burton | F2 | Foundered off Key West while operating on the surface | Binghamton, New York | Carbondale, Pennsylvania | (no Purple Heart) |
| June 12, 1943 | R-12 (SS-89) | Noonan | Paul Louis | S2 | Foundered off Key West while operating on the surface | State College, Pennsylvania | Altoona, Pennsylvania | (no Purple Heart) |
| June 12, 1943 | R-12 (SS-89) | Rafferty | Edward John | MM2 | Foundered off Key West while operating on the surface | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | (no Purple Heart) |
| July 11, 1943 | RUNNER (SS-275) | Hunter | Dallas William | S1 | Sunk north of Hokkaido | McConnellsburg, Pennsylvania | East Prospect, Pennsylvania | Purple Heart |
| July 11, 1943 | RUNNER (SS-275) | King | Homer Lymon | TM1 | Sunk north of Hokkaido | Philadelphia, Pennsylvania | Carlsbad, Eddy County, New Mexico | Purple Heart |
| July 11, 1943 | RUNNER (SS-275) | Niedwrski | Jacob | MM3 | Sunk north of Hokkaido | Strongtown, Pennsylvania | Dunlo, Pennsylvania | Purple Heart |
| July 11, 1943 | RUNNER (SS-275) | Updegrove | Robert J. | EM2 | Sunk north of Hokkaido | Tower City, Pennsylvania | Tower City, Pennsylvania | Purple Heart |
| July 11, 1943 | RUNNER (SS-275) | Willinsky | Joseph Francis | S1 | Sunk north of Hokkaido | Wilkensburg, Pennsylvania | Pittsburgh, Pennsylvania | (Purple Heart not listed in ABMC) |
| September 1, 1943 | POMPANO (SS-181) | Blum | Carl | TM2 | Sunk off the northeast coast of Honshu | San Francisco, California | Pittsburgh, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Galloway | Edward Joseph | EM2 | Sunk off the northeast coast of Honshu | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Graeflin | John Felix | MoMM2 | Sunk off the northeast coast of Honshu | Allentown, Pennsylvania | Allentown, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Hastings | William Wilson | MM3 | Sunk off the northeast coast of Honshu | Philadelphia, Pennsylvania | Berlin, Maryland | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Masucci | Donald Paul | MM3 | Sunk off the northeast coast of Honshu | Altoona, Pennsylvania | Altoona, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Moitz | Arthur Martin | TM3 | Sunk off the northeast coast of Honshu | Glenside, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Revotskie | Peter | F1 | Sunk off the northeast coast of Honshu | Ashland, Pennsylvania | Butler Township, Schuykill, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Rokosz | Stanley Frank | BK3 | Sunk off the northeast coast of Honshu | Pottsville, Pennsylvania | Forestville, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Shedloski | Joseph Narciss | F1 | Sunk off the northeast coast of Honshu | Camden, New Jersey | Hudson, Pennsylvania | Purple Heart |
| September 1, 1943 | POMPANO (SS-181) | Warwick | Michael James | EM3 | Sunk off the northeast coast of Honshu | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 9, 1943 | GRAYLING (SS-209) | Mulvenna | George Aloysius | TMC | Sunk in or near Tablas Strait, Philippine Islands | Groton, Connecticut | Philadelphia, Pennsylvania | Purple Heart |
| September 9, 1943 | GRAYLING (SS-209) | Simpson | Robert Thomas | F1 | Sunk in or near Tablas Strait, Philippine Islands | Manheim, Pennsylvania | Trenton, New Jersey | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Corkery | Charles Raymond | TM2 | Sunk in Sulu Sea west of Mindanao | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Gondorchin | George | S2 | Sunk in Sulu Sea west of Mindanao | St. Clair, Pennsylvania | St. Clair, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Hergold | Walter Barth | EM2 | Sunk in Sulu Sea west of Mindanao | Imperial, Pennsylvania | Imperial, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Mazeika | Julian Burnard | S2 | Sunk in Sulu Sea west of Mindanao | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Nelson | Samuel | St2 | Sunk in Sulu Sea west of Mindanao | Philadelphia, Pennsylvania | Vanceboro, North Carolina | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Nicoll | Gordon Linden | GM2 | Sunk in Sulu Sea west of Mindanao | Delray Beach, Florida | Philadelphia, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Warren | George Henshaw | EM3 | Sunk in Sulu Sea west of Mindanao | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Williams | Albert Wade | StM1 | Sunk in Sulu Sea west of Mindanao | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| September 28, 1943 | CISCO (SS-290) | Zar | Charles | SC3 | Sunk in Sulu Sea west of Mindanao | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Carrier | Patrick Anthony | EM3 | Sunk off Paramushiru, Northern Kuriles | Philadelphia, Pennsylvania | Faley, Minnesota | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Cutright | Paul Parker | MoMM1 | Sunk off Paramushiru, Northern Kuriles | Philadelphia, Pennsylvania | Redrock, West Virginia | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Erico | Daniel Benjamin | CHBOSN | Sunk off Paramushiru, Northern Kuriles | Bakersfield, California | Ashley, Pennsylvania | Bronze Star, Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Fees | Rhollo Rhodney | MoMM1 | Sunk off Paramushiru, Northern Kuriles | Clifton Heights, Pennsylvania | Sacramento, California | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Miller | Arthur Leverne | MoMMC | Sunk off Paramushiru, Northern Kuriles | Philadelphia, Pennsylvania | Lincoln, Nebraska | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Parr | Thomas Sherman, Jr. | SM2 | Sunk off Paramushiru, Northern Kuriles | Philadelphia, Pennsylvania | Jersey City, New Jersey | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Rodgers | Russell George | MoMM2 | Sunk off Paramushiru, Northern Kuriles | Altoona, Pennsylvania | Mt. Vernon, Pennsylvania | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Smith | Charles Wayne | EM1 | Sunk off Paramushiru, Northern Kuriles | San Diego, California | Pine, Pennsylvania | Purple Heart |
| October 7, 1943 | S-44 (SS-155) | Velebny | Joe Albert | TM1 | Sunk off Paramushiru, Northern Kuriles | Philadelphia, Pennsylvania | Long Prairie, Minnesota | Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Gerlacher | Wesley Lawrence | S2 | Sunk in La Perouse Strait, Northern Japan | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Henderson | Richie Neale | LT | Sunk in La Perouse Strait, Northern Japan | Bethesda, Maryland | Philadelphia, Pennsylvania | Silver Star with Gold Star, Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Kessock | Paul | F1 | Sunk in La Perouse Strait, Northern Japan | Frackville, Pennsylvania | Frackville, Pennsylvania | Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Kirk | Eugene Thomas | S1 | Sunk in La Perouse Strait, Northern Japan | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Krebs | Paul Henry | S1 | Sunk in La Perouse Strait, Northern Japan | Philadelphia, Pennsylvania | Shelton, Connecticut | Purple Heart |
| October 11, 1943 | WAHOO (SS-238) | Logue | Robert Baier | FC1 | Sunk in La Perouse Strait, Northern Japan | Williamsport, Pennsylvania | Williamsport, Pennsylvania | Purple Heart |
| October 12, 1943 | DORADO (SS-248) | Albright | Virgil James | RM3 | Sunk in Western Atlantic, possibly near Cuba | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | (no Purple Heart) |
| October 12, 1943 | DORADO (SS-248) | Aman | Paul Duval | GM1 | Sunk in Western Atlantic, possibly near Cuba | Washington, Pennsylvania | San Diego, California | (no Purple Heart) |
| October 12, 1943 | DORADO (SS-248) | Cosaftes | Thomas | MoMM2 | Sunk in Western Atlantic, possibly near Cuba | York, Pennsylvania | Boston, Massachusetts | (no Purple Heart) |
| October 12, 1943 | DORADO (SS-248) | Mazari | Charles William | MoMM2 | Sunk in Western Atlantic, possibly near Cuba | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | (no Purple Heart) |
| November 16, 1943 | CORVINA (SS-226) | Atwood | John Doane | ENS | Sunk just south of Truk | Pittsburgh, Pennsylvania | Plattsburgh, New York | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Fiorot | Enrico Bart | TM3 | Sunk just south of Truk | Old Forge, Pennsylvania | Old Forge, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Havrilecz | Michael | MoMM1 | Sunk just south of Truk | Allentown, Pennsylvania | Ronco, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Hotz | Frank Decker | SM2 | Sunk just south of Truk | Reading, Pennsylvania | Reading, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Oliver | Paul Carney | TM3 | Sunk just south of Truk | Drexel Hill, Pennsylvania | Lancaster, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Schladensky | Paul | EM3 | Sunk just south of Truk | Miami, Florida | Philadelphia, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Simunaci | Francis William | MoMM1 | Sunk just south of Truk | New Castle, Pennsylvania | Atlantic, Iowa | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Sloan | David Kinney, Jr. | LT (XO) | Sunk just south of Truk | Muncy, Pennsylvania | Canton, Pennsylvania | Silver Star, Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Smith | Boyd Franklin | EMC | Sunk just south of Truk | San Diego, California | Reynoldsville, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Toms | Theodore | MoMM1 | Sunk just south of Truk | Erie, Pennsylvania | Erie, Pennsylvania | Purple Heart |
| November 16, 1943 | CORVINA (SS-226) | Trojan | Carl Albert | TM2 | Sunk just south of Truk | Greensburg, Pennsylvania | Lake Township, Price County, Wisconsin | Purple Heart |
| November 19, 1943 | SCULPIN (SS-191) | Berry | Warren Rawling | TM1 | Sunk north of Oroluk Island near Truk | Dallas, Texas | Scranton, Pennsylvania | Bronze Star, Purple Heart |
| November 19, 1943 | SCULPIN (SS-191) | Brown | Thomas Vincent | S2 | Sunk north of Oroluk Island near Truk | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 19, 1943 | SCULPIN (SS-191) | Coleman | Charles Steele | MoMM1 | Sunk north of Oroluk Island near Truk | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Bronze Star, Purple Heart |
| November 19, 1943 | SCULPIN (SS-191) | Salava | Frank | FC3 | Sunk north of Oroluk Island near Truk | Chestnut Ridge, Pennsylvania | Thompson, Pennsylvania | Bronze Star, Purple Heart |
| November 19, 1943 | SCULPIN (SS-191) | White | Duane Joseph | MoMM2 | Sunk north of Oroluk Island near Truk | Detroit, Michigan | Pittsburgh, Pennsylvania | Bronze Star (Purple Heart not listed in ABMC) |
| December 1, 1943 | CAPELIN (SS-289) | Brown | Ellis Samuel, Jr. | S1 | Sunk off Celebes, possibly off Kaoe Bay | Philadelphia, Pennsylvania | Coatsville, Pennsylvania | Purple Heart |
| December 1, 1943 | CAPELIN (SS-289) | Cavanaugh | Joseph Peter | S1 | Sunk off Celebes, possibly off Kaoe Bay | Ashley, Pennsylvania | Ashley, Pennsylvania | Purple Heart |
| December 1, 1943 | CAPELIN (SS-289) | Ganley | John Francis, Jr. | MoMMC | Sunk off Celebes, possibly off Kaoe Bay | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| December 1, 1943 | CAPELIN (SS-289) | O'Donnell | Melvin Bernard | RM3 | Sunk off Celebes, possibly off Kaoe Bay | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| December 1, 1943 | CAPELIN (SS-289) | Simon | Harry | GM1 | Sunk off Celebes, possibly off Kaoe Bay | Erie, Pennsylvania | Erie, Pennsylvania | (Purple Heart not listed in ABMC) |
| December 1, 1943 | CAPELIN (SS-289) | Smolenski | Edward John | S1 | Sunk off Celebes, possibly off Kaoe Bay | Jeannette, Pennsylvania | Jeannette, Pennsylvania | (Purple Heart not listed in ABMC) |
| December 1, 1943 | CAPELIN (SS-289) | Uhlmann | Roy Charles | LT | Sunk off Celebes, possibly off Kaoe Bay | Birmingham, Michigan | Pittsburgh, Pennsylvania | Purple Heart |
| February 1, 1944 | SCORPION (SS-278) | Glazier | John Francis | GM2 | Sunk in East China Sea or Yellow Sea | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 1, 1944 | SCORPION (SS-278) | Jacobs | Robert Louis | S2 | Sunk in East China Sea or Yellow Sea | York, Pennsylvania | York, Pennsylvania | Purple Heart |
| February 26, 1944 | GRAYBACK (SS-208) | Forsythe | Joseph R., Jr. | SM1 | Sunk near 25° 47'N x 128° 45'E south of Okinawa | Harrington Park, New Jersey | Uniontown, Pennsylvania | Bronze Star, Purple Heart |
| February 26, 1944 | GRAYBACK (SS-208) | Gavlak | Charles Bernard | FC2 | Sunk near 25° 47'N x 128° 45'E south of Okinawa | Houtzdale, Pennsylvania | Houtzdale, Pennsylvania | Purple Heart |
| February 26, 1944 | GRAYBACK (SS-208) | Parks | Raymond Anthony | EM1 | Sunk near 25° 47'N x 128° 45'E south of Okinawa | Oil City, Pennsylvania | Emlenton. Pennsylvania | Purple Heart |
| February 26, 1944 | GRAYBACK (SS-208) | Waliszewski | Stanley Joseph | SC1 | Sunk near 25° 47'N x 128° 45'E south of Okinawa | Cleveland, Ohio | Sugar Notch, Pennsylvania | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Ewell | John Edward | StM2 | Sunk near 22° 40'N x131°45' E in Philippines Basin | Philadelphia, Pennsylvania | Baltimore, Maryland | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Frontino | Joseph Nicholas | TM2 | Sunk near 22° 40'N x131°45' E in Philippines Basin | Brooklyn, New York | Philadelphia, Pennsylvania | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Murphy | Thomas John | TM3 | Sunk near 22° 40'N x131°45' E in Philippines Basin | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Richardson | James Woodrow | TMC | Sunk near 22° 40'N x131°45' E in Philippines Basin | Kittanning, Pennsylvania | Manorville, Pennsylvania | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Smith | Arthur Leroy | MoMMC | Sunk near 22° 40'N x131°45' E in Philippines Basin | Edgewater, Maryland | Reading, Pennsylvania | Purple Heart |
| February 29, 1944 | TROUT (SS-202) | Wilkowski | John Bolek | SM2 | Sunk near 22° 40'N x131°45' E in Philippines Basin | New York, New York | Wilpen, Pennsylvania | Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | Anderson | William Robert | TM3 | Sunk in area north of Pelews | Mansfield, Pennsylvania | Arnot, Pennsylvania | Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | Heath | Charles Newton, Jr. | F1 | Sunk in area north of Pelews | Charleroi, Pennsylvania | Charleroi, Pennsylvania | Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | Hieronimus | Louis Joseph | EM1 | Sunk in area north of Pelews | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | Hoefler | William Edward | S1 | Sunk in area north of Pelews | Altoona, Pennsylvania | Altoona, Pennsylvania | Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | Irwin | Henry Taylor, Jr. | LCDR | Sunk in area north of Pelews | Wilmington, Deleware | Edgeworth, Pennsylvania | Bronze Star with Gold Star, Purple Heart |
| March 26, 1944 | TULLIBEE (SS-284) | McConnell | Ramsey Farley | EM3 | Sunk in area north of Pelews | Camden, New Jersey | Perry, Pennsylvania | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Collins | Robert Cope | LT | Sunk off Saipan | Philadelphia, Pennsylvania | Chicago, Illinois | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Evans | John Willard | MoMM1 | Sunk off Saipan | Wilkinsburg, Pennsylvania | Prospect, Ohio | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Gaughan | Edward Charles | MoMM2 | Sunk off Saipan | Wilkes-Barre, Pennsylvania | Ashley, Pennsylvania | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Kohut | Stephen | MoMMC | Sunk off Saipan | Scranton, Pennsylvania | Scranton, Pennsylvania | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Piller | John Andrew | S1 | Sunk off Saipan | Brockton, Pennsylvania | Wharton, New Jersey | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Remaley | William Daniel | RM1 | Sunk off Saipan | Summit Hill, Pennsylvania | Summit Hill, Pennsylvania | Bronze Star, Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Sullivan | Owen Joseph | MoMM1 | Sunk off Saipan | Kittanning, Pennsylvania | Kittanning, Pennsylvania | Purple Heart |
| May 12, 1944 | GUDGEON (SS-211) | Zimmerman | Charles Austin, Jr. | GM3 | Sunk off Saipan | Erie, Pennsylvania | Lock Haven, Pennsylvania | Purple Heart |
| June 1, 1944 | HERRING (SS-233) | Bronder | John Jack | SC2 | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Pittsburgh, Pennsylvania | Washington, Pennsylvania | Purple Heart |
| June 1, 1944 | HERRING (SS-233) | Guerra | Armand Alois | PhMC | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Nanticoke, Pennsylvania | Plymouth, Pennsylvania | Purple Heart |
| June 1, 1944 | HERRING (SS-233) | Kostal | Michael Frank, Jr. | LT(jg) | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Coraopolis, Pennsylvania | McKees Rocks, Pennsylvania | Purple Heart |
| June 1, 1944 | HERRING (SS-233) | Schmidt | Charles Augustus | F1 | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Wilkinsburg, Pennsylvania | Romania | (Purple Heart not listed in ABMC) |
| June 1, 1944 | HERRING (SS-233) | Stern | William | S1 | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Philadelphia, Pennsylvania | New York, New York | Purple Heart |
| June 1, 1944 | HERRING (SS-233) | Stoneking | Robert Ray | SC3 | Sunk within shore battery range of Point Tagan, Matsuwa Island, in Kuriles | Uniontown, Pennsylvania | Collier, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Barnes | Elwin Charles | EM2 | Sunk near 41° 04'N x 141° 30'E | Peckville, Pennsylvania | Peckville, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Dowey | Clifton | MoMM2 | Sunk near 41° 04'N x 141° 30'E | Patton, Pennsylvania | Bakerstown, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Gormley | George Leonard | F1 | Sunk near 41° 04'N x 141° 30'E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Greenhalgh | Joseph Frederick | TM3 | Sunk near 41° 04'N x 141° 30'E | Crum Lynne, Pennsylvania | Eddystone, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Parry | Michael | TM2 | Sunk near 41° 04'N x 141° 30'E | Sharon, Pennsylvania | Jackson Township, Guernsey County, Ohio | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Reichelt | Robert Charles | MoMM1 | Sunk near 41° 04'N x 141° 30'E | York, Pennsylvania | Canandaigua, New York | (Purple Heart not listed in ABMC) |
| June 14, 1944 | GOLET (SS-361) | Tarr | Alfred Horatio | S1 | Sunk near 41° 04'N x 141° 30'E | Niantic, Connecticut | Philadelphia, Pennsylvania | Purple Heart |
| June 14, 1944 | GOLET (SS-361) | Williams | Roy Edgar | EM1 | Sunk near 41° 04'N x 141° 30'E | San Diego, California | Uniontown, Pennsylvania | Bronze Star (Purple Heart not listed in ABMC) |
| June 14, 1944 | GOLET (SS-361) | Winkle | Walter Joseph | TM2 | Sunk near 41° 04'N x 141° 30'E | Racine, Wisconsin | Turtle Creek, Pennsylvania | Purple Heart |
| July 4, 1944 | S-28 (SS-133) | Purcell | John Francis | EM1 | Foundered off Hawaii | Maplewood, New Jersey | Scranton, Pennsylvania | (no Purple Heart) |
| July 4, 1944 | S-28 (SS-133) | Wolf | Alexander William | RM3 | Foundered off Hawaii | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | (no Purple Heart) |
| July 26, 1944 | ROBALO (SS-273) | Cooperman | Herman Marx | RT2 | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Fink | Dean Elwood | RM3 | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Biglerville, Pennsylvania | Strongstown, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Fricker | John Joseph | SC2 | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Hart | James Francis, Jr. | TM3 | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Scranton, Pennsylvania | Scranton, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Leahey | Richard Jeremiah | SC3 | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Lilly, Pennsylvania | Lilly, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | McKnight | Hugh Ferguson, Jr. | LT(jg) | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Spencer | Samuel Elliot | TMC | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Philadelphia, Pennsylvania | Valiant, Oklahoma | Purple Heart |
| July 26, 1944 | ROBALO (SS-273) | Wilson | Frederick Joseph | MoMMC | Sunk by mine 2 miles from west Coast of Palawan Island, Philippine Islands | Middletown, Connecticut | Broad Top City, Pennsylvania | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Bohn | Thomas Leroy | EM3 | Sunk Balabac Strait near Mantangule Island | Easton, Pennsylvania | Reading, Pennsylvania | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Casey | John Edward | LT | Sunk Balabac Strait near Mantangule Island | Baltimore, Maryland | Philadelphia, Pennsylvania | Silver Star, Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Christensen | Christian John, Jr. | S1 | Sunk Balabac Strait near Mantangule Island | Watsontown, Pennsylvania | Barrington, New Jersey | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Donovan | Thomas Armstrong | TM2 | Sunk Balabac Strait near Mantangule Island | Hornell, New York | McKeesport, Pennsylvania | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Dorricott | Walter Edward, Jr. | YN2 | Sunk Balabac Strait near Mantangule Island | New London, Connecticut | Philadelphia, Pennsylvania | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Fite | Bernard Vincent | RM3 | Sunk Balabac Strait near Mantangule Island | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Galinac | Joseph John | GM3 | Sunk Balabac Strait near Mantangule Island | Steelton, Pennsylvania | Yugoslavia | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Lambert | Richard Anthony | TM3 | Sunk Balabac Strait near Mantangule Island | Warren, Ohio | Canonsburg, Pennsylvania | (Purple Heart still not listed in ABMC, though correction has been approved) |
| August 13, 1944 | FLIER (SS-250) | Parker | Charles William | EM1 | Sunk Balabac Strait near Mantangule Island | Philadelphia, Pennsylvania | Biloxi, Mississippi | Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Reynolds | William Laughlin | LT | Sunk Balabac Strait near Mantangule Island | Industry, Pennsylvania | Midland, Pennsylvania | Bronze Star, Purple Heart |
| August 13, 1944 | FLIER (SS-250) | Ricciardelli | Michael Nicholas | MoMM1 | Sunk Balabac Strait near Mantangule Island | Upper Darby, Pennsylvania | Atlantc City, New Jersey | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | DeVoe | Edwin Warren | F1 | Sunk off Caiman Point near Bataan, Philippine Islands | Bristol, Pennsylvania | Bristol, Pennsylvania | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | James | Daniel Richard | LT(jg) | Sunk off Caiman Point near Bataan, Philippine Islands | Philadelphia, Pennsylvania | Nanticoke, Pennsylvania | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | Jones | Roy Edward | MoMM3 | Sunk off Caiman Point near Bataan, Philippine Islands | Pittsburgh, Pennsylvania | Lincoln Place, Pennsylvania | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | Keckler | Roland Wilbur | EMC | Sunk off Caiman Point near Bataan, Philippine Islands | Waynesboro, Pennsylvania | Waynesboro, Pennsylvania | Silver Star, Purple Heart |
| August 24, 1944 | HARDER (SS-257) | Lane | Joseph Melvin | EM3 | Sunk off Caiman Point near Bataan, Philippine Islands | Binghamton, New York | Great Bend, Pennsylvania | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | Moffett | Charles Allen, Jr. | MoMM2 | Sunk off Caiman Point near Bataan, Philippine Islands | Flushing, New York | Norristown, Pennsylvania | Purple Heart |
| August 24, 1944 | HARDER (SS-257) | Simon | Donald John | RM3 | Sunk off Caiman Point near Bataan, Philippine Islands | Syracuse, New York | York, Pennsylvania | (Purple Heart not listed in ABMC) |
| September 12, 1944 | BLACKFISH (SS-221) | McCloskey | Emmett William | S1 | Drowned in Pearl Harbor | Lansdowne, Pennsylvania | Philadelphia, Pennsylvania | (no Purple Heart) |
| October 3, 1944 | SEAWOLF (SS-197) | George | Lloyd | EM3 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | Wilkes-Barre, Pennsylvania | Muskegon, Michigan | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Jurinic | Michael | SC1 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | San Francisco, California | Johnstown, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Miller | Richard Lawrence | S2 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | Harrisburg, Pennsylvania | Harrisburg, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Mitchell | Harold Edward | S2 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | McKeesport, Pennsylvania | McKeesport, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Morris | Joseph Albert | S1 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Nazay | George Gilbert | MoMM3 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | Steelton, Pennsylvania | Steelton, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Politylo | Wasil | EM3 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | North Tonawanda, New York | McKees Rocks, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Steinecker | Gerald Andrew | F1 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | Franklin, Pennsylvania | Franklin, Pennsylvania | Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Szendrey | Edward J. | LT(jg) | Sunk in error by USS Rowell | Williamsport, Pennsylvania | Williamsport, Pennsylvania | Bronze Star, Purple Heart |
| October 3, 1944 | SEAWOLF (SS-197) | Warren | Thomas Wilson | TM2 | Sunk just north of Morotai, between Philippine Islands and Indonesia, by USS Rowell | McKeesport, Pennsylvania | McKeesport, Pennsylvania | Purple Heart |
| October 14, 1944 | GUITARRO (SS-363) | Cranston | Richard Leslie | EM2 | Pneumonia; buried at sea just outside Lombok Strait | Pennsylvania | Wheeling, West Virginia | (no Purple Heart) |
| October 17, 1944 | ESCOLAR (SS-294) | Bender | Joseph James, Jr. | PhM1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Philadelphia, Pennsylvania | Heisleville, New Jersey | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Bones | Robert Eugene | F1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Pottsville, Pennsylvania | Delano, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Calabrese | Richard Lawrence | TM3 | Sunk somewhere east of 33° 44'N x 127° 33'E | Erie, Pennslyvania | Erie, Pennslyvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Caldwell | William Thomas, Jr. | TM1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Royal Oak, Michigan | New Florence, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Evans | Benjamin | StM1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Pittsburgh, Pennsylvania | Baldwin, Louisiana | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Hahn | Fred Leroy | TM3 | Sunk somewhere east of 33° 44'N x 127° 33'E | Eastvale, Pennsylvania | Beaver Falls, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Horodynski | Edward Stanley | FC2 | Sunk somewhere east of 33° 44'N x 127° 33'E | Lester, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Johnson | James Gordon | MoMM3 | Sunk somewhere east of 33° 44'N x 127° 33'E | Uniontown, Pennsylvania | Mather, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Krause | Fertig Benjamin, Jr. | SM1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Benicia, California | Erie, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Lyons | William Clarence, Jr. | MoMM2 | Sunk somewhere east of 33° 44'N x 127° 33'E | Philadelphia, Pennsylvania | Brookline, Massachusetts | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | McCloskey | Thomas Daniel | RM2 | Sunk somewhere east of 33° 44'N x 127° 33'E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Tokarchek | Anthony | GM1 | Sunk somewhere east of 33° 44'N x 127° 33'E | St. Clair, Pennsylvania | Oceola Mills, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Whitehouse | John Herbert, Sr. | ENS | Sunk somewhere east of 33° 44'N x 127° 33'E | Lakeside, California | Philadelphia, Pennsylvania | Purple Heart |
| October 17, 1944 | ESCOLAR (SS-294) | Zumar | Andrew | S1 | Sunk somewhere east of 33° 44'N x 127° 33'E | Beaver Meadows, Pennsylvania | Beaver Meadows, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Black | Henry Roy, Jr. | SM1 | Sunk in channel midway between Hainan and Bashi Channel | Newmarket, New Hampshire | Greencastle, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Blakely | Edward Noe | CDR (CO) | Sunk in channel midway between Hainan and Bashi Channel | Los Angeles, California | Philadelphia, Pennsylvania | Navy Cross, Silver Star, Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Burns | John Edward | MoMM2 | Sunk in channel midway between Hainan and Bashi Channel | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Hoffman | Ross Charles, Jr. | F2 | Sunk in channel midway between Hainan and Bashi Channel | Conshohocken, Pennsylvania | North Wales, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Hunting | Eugene Nathan, Jr. | LT | Sunk in channel midway between Hainan and Bashi Channel | Meriden, Connecticut | Pittsburgh, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Kneib | Thomas Francis | MoMM2 | Sunk in channel midway between Hainan and Bashi Channel | Frackville, Pennsylvania | Mahanoy City, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Krecker | Sterling Schlicter | MoMM2 | Sunk in channel midway between Hainan and Bashi Channel | Norristown, Pennsylvania | Norristown, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Muntz | Robert William | YN3 | Sunk in channel midway between Hainan and Bashi Channel | Hanover, Pennsylvania | Hanover, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Perry | John Michael | F2 | Sunk in channel midway between Hainan and Bashi Channel | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Simko | William Anthony | EM3 | Sunk in channel midway between Hainan and Bashi Channel | Vanderbilt, Pennsylvania | Leisenring, Pennsylvania | Purple Heart |
| October 24, 1944 | SHARK (SS-314) | Wall | William Riefler | TM2 | Sunk in channel midway between Hainan and Bashi Channel | Honesdale, Pennsylvania | Honesdale, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Anthony | Homer | F1 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Reading, Pennsylvania | Reading, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Bush | John | EM2 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Renton, Pennsylvania | Wilpen, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Clark | Walter Junior | QM3 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Carmichaels, Pennsylvania | Carmichaels, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Coffin | Robert James | EM3 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Fellicetty | Daniel Clyde | YN3 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Clairton, Pennsylvania | Clairton, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Foster | John Morris | TM1 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Detroit, Michigan | Rossiter, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Reabuck | Francis John | F1 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | Riverside, Pennsylvania | Rush Township, Pennsylvania | Purple Heart |
| October 25, 1944 | TANG (SS-306) | Zofcin | George | MoMM1 | Sunk in north end of Formosa Strait in the vicinity of Turnabout Island | San Francisco, California | Republic, Pennsylvania | Silver Star, Purple Heart, Letter of Commendation |
| November 7, 1944 | ALBACORE (SS-218) | Chapman | David Stanley | S2 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Bloomfield, New Jersey | Burnside, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Cugnin | Jack Eugene | TM3 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Erie, Pennslyvania | Erie, Pennslyvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Delfonso | Julius | TM3 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Johnstown, Pennsylvania | Revloc, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Gilkeson | John Frederick | LT(jg) | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Merion Station, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Kaplafka | George | S1 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Shaft, Pennsylvania | Upper Shaft, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Lang | Walter Emery, Jr. | LT | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Boston, Massachusetts | Philadelphia Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Mercer | Joseph Norfleet | EMC | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Philadelphia, Pennsylvania | Baltimore, Maryland | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | O'Brien | Robert James | F1 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Bethlehem, Pennsylvania | Peoria, Illinois | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Strattan | Maurice Crooks | Y2 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Strattanville, Pennsylvania | Strattanville, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Tanner | Earl Richard | MoMM1 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Delair, New Jersey | Philadelphia, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Weisenfluh | Elmer | EM2 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Taylor, Pennsylvania | Taylor, Pennsylvania | Purple Heart |
| November 7, 1944 | ALBACORE (SS-218) | Willans | Wesley Joseph | MoMM2 | Sunk near 41° 49'N x 141° 11'E in channel between Hokkaido and Honshu | Norristown, Pennsylvania | Norristown, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | George | Harry Alexander | F1 | Sunk in South China Sea | Vandergrift, Pennsylvania | Vandergrift, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Jacobs | Albert Michael | EM3 | Sunk in South China Sea | Emlenton, Pennsylvania | West Brownsville, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Morrison | William | EM2 | Sunk in South China Sea | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Picard | Raymond Joseph | MoMM3 | Sunk in South China Sea | Crafton, Pennsylvania | Crafton, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Rothenberger | Eugene Wilson | RM3 | Sunk in South China Sea | Leesport, Pennsylvania | Leesport, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Shay | Clark Oliver | S1 | Sunk in South China Sea | Phillipsburg, New Jersey | Easton, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Smith | Walter Lewis | TMC | Sunk in South China Sea | Baltimore, Maryland | Chester, Pennsylvania | Purple Heart |
| November 8, 1944 | GROWLER (SS-215) | Suba | Carl Francis | S1 | Sunk in South China Sea | Fairchance, Pennsylvania | York Run, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Cogan | Adam Byron | S2 | Sunk off Inubo Saki near Tokyo Bay | Latrobe, Pennsylvania | Latrobe, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Custer | Bernard Charles | S2 | Sunk off Inubo Saki near Tokyo Bay | Llanerch, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Dienno | Stuart Samuel | S1 | Sunk off Inubo Saki near Tokyo Bay | Norristown, Pennsylvania | Norristown, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Eckardt | George Herbert, Jr. | LT(jg) | Sunk off Inubo Saki near Tokyo Bay | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Hegmann | Robert Charles | F2 | Sunk off Inubo Saki near Tokyo Bay | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Jones | Edward Reese, Jr. | MoMM3 | Sunk off Inubo Saki near Tokyo Bay | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Mark | David Andrew | RM3 | Sunk off Inubo Saki near Tokyo Bay | Elizabeth, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Shaffer | Walter Levis | LCDR | Sunk off Inubo Saki near Tokyo Bay | San Francisco, California | Reading, Pennsylvania | Legion of Merit with Gold Star, Purple Heart |
| November 16, 1944 | SCAMP (SS-277) | Simpson | Joseph | TM2 | Sunk off Inubo Saki near Tokyo Bay | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| December 20, 1944 | SCABBARDFISH (SS-397) | Shirey | Jay Francis | S1 | Suicide in Guam after receiving a "Dear John" letter, 20 Dec. 1944 | Pennsylvania | Ligonier, Pennsylvania | (no Purple Heart) |
| January 12, 1945 | SWORDFISH (SS-193) | Billy | Michael | MoMM2 | Sunk near Yaku Island off Kyushu | Rahway, Union County, New Jersey | Drifton, Pennsylvania | Purple Heart |
| January 12, 1945 | SWORDFISH (SS-193) | Delladonna | John Valentine | LT | Sunk near Yaku Island off Kyushu | Geneva, Ohio | Connellsville, Pennsylvania | Purple Heart |
| January 12, 1945 | SWORDFISH (SS-193) | Galley | Emery Andrew, Jr. | SM2 | Sunk near Yaku Island off Kyushu | Lackawanna, New York | Mount Carmel, Pennsylvania | Purple Heart |
| January 12, 1945 | SWORDFISH (SS-193) | Gilfillan | Howard Marshal | MoMM2 | Sunk near Yaku Island off Kyushu | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Boucher | Ralph Irving | SC1 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Philadelphia, Pennsylvania | Mechanicville, New York | (Purple Heart not listed in ABMC) |
| February 4, 1945 | BARBEL (SS-316) | Eck | Thomas John | S1 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Krouse | William Wellings | F1 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Rochester, Pennsylvania | Rochester, Pennsylvania | Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Meadows | Fred Nixon | GM3 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Slippery Rock, Pennsylvania | Uniontown, Pennsylvania | Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Stewart | William Grinn | GM3 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Tiffany | William Milton | LT(jg) | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Bronze Star, Purple Heart |
| February 4, 1945 | BARBEL (SS-316) | Ulrich | William Norman | S1 | Sunk in southern entrance to Palawan Passage 7° 49.5' N x 116° 47.5' E | Palmyra, New Jersey | Philadelphia, Pennsylvania | Purple Heart |
| February 22, 1945 | BUGARA (SS-331) | Bonnett | James Clair | TM1 | Suicide (?) Died from wounds while on patrol. Buried at sea. | Pennsylvania | Madison, Clarion County, Pennsylvania | (no Purple Heart) |
| March 20, 1945 | KETE (SS-369) | Cobrin | Bernard | EM3 | Sunk somewhere between 29-38N 130-02E and Midway | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| March 20, 1945 | KETE (SS-369) | French | Hugh | MoMMC | Sunk somewhere between 29-38N 130-02E and Midway | York, Pennsylvania | Amberg, Wisconsin | Purple Heart |
| March 20, 1945 | KETE (SS-369) | Litzenburger | Frank, Jr. | GM3 | Sunk somewhere between 29-38N 130-02E and Midway | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| March 20, 1945 | KETE (SS-369) | Messenger | Grant Richard | S1 | Sunk somewhere between 29-38N 130-02E and Midway | Corry, Pennsylvania | Corry, Pennsylvania | Purple Heart |
| March 20, 1945 | KETE (SS-369) | Simpson | Oliver Harry | PhMC | Sunk somewhere between 29-38N 130-02E and Midway | New Florence, Pennsylvania | New Florence, Pennsylvania | Purple Heart |
| March 20, 1945 | KETE (SS-369) | Wallick | Russel Andrew | TM2 | Sunk somewhere between 29-38N 130-02E and Midway | York, Pennsylvania | Red Lion, York, Pennsylvania | Purple Heart |
| March 20, 1945 | KETE (SS-369) | Wilson | Gordon Weaver | TM1 | Sunk somewhere between 29-38N 130-02E and Midway | Smyrna, New York | Canonsburg, Pennsylvania | Purple Heart |
| March 28, 1945 | TRIGGER (SS-237) | Butts | Harold | S1 | Sunk in area 32° 16'N to 30° 40'N by 132° 05'E to 127° 50'E | Binghamton, New York | Vandling, Pennsylvania | Purple Heart |
| March 28, 1945 | TRIGGER (SS-237) | DeLone | Maurice Vincent, Jr. | MoMM3 | Sunk in area 32° 16'N to 30° 40'N by 132° 05'E to 127° 50'E | Harrisburg, Pennsylvania | Harrisburg, Pennsylvania | Purple Heart |
| March 28, 1945 | TRIGGER (SS-237) | Fisher | Joseph Paul | EM3 | Sunk in area 32° 16'N to 30° 40'N by 132° 05'E to 127° 50'E | Larksville, Pennsylvania | Larksville, Pennsylvania | Purple Heart |
| March 28, 1945 | TRIGGER (SS-237) | Harrison | Ray James | RT2 | Sunk in area 32° 16'N to 30° 40'N by 132° 05'E to 127° 50'E | Clairton, Pennsylvania | Clairton, Pennsylvania | Purple Heart |
| March 28, 1945 | TRIGGER (SS-237) | McHugh | Lawrence John, Jr. | TM3 | Sunk in area 32° 16'N to 30° 40'N by 132° 05'E to 127° 50'E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | Eckenrode | Charles John | S1 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Carrolltown, Pennsylvania | Carrolltown, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | Gregorini | Victor | BK2 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Hazzard, Pennsylvania | Galltin, Pennsylvania | Purple Heart (now listed in ABMC) |
| April 8, 1945 | SNOOK (SS-279) | Grindzak | Andrew | F1 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | Keiser | Paul Frederick, II | S2 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Pottstown, Pennsylvania | Pottstown, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | McGuire | Ralph Marion, Jr. | F1 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Yukon, Pennsylvania | Greensburg, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | Spence | Ernest Leopold | S2 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Lansford, Pennsylvania | Lansford, Pennsylvania | Purple Heart |
| April 8, 1945 | SNOOK (SS-279) | Wood | Robert Emmett, Jr. | FC2 | Sunk in area within 100 miles east of 18° 40' N x 111° 39'E | Chester, Pennsylvania | Chester, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Franze | John Joseph | S1 | Sunk off Malay Coast in or near the Gulf of Siam | Ellwood City, Pennsylvania | Ellwood City, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Green | Robert | StM2 | Sunk off Malay Coast in or near the Gulf of Siam | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Pash | Joseph Stanley | LT(jg) | Sunk off Malay Coast in or near the Gulf of Siam | Niagara Falls, New York | Pittsburgh, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Peterson | John William | TM3 | Sunk off Malay Coast in or near the Gulf of Siam | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Root | John Harvey | MoMM1 | Sunk off Malay Coast in or near the Gulf of Siam | Maribel, Wisconsin | Bradford, Pennsylvania | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Stehn | John Edward | GM2 | Sunk off Malay Coast in or near the Gulf of Siam | Philadelphia, Pennsylvania | Baltimore, Maryland | Purple Heart |
| May 4, 1945 | LAGARTO (SS-371) | Williams | John Leslie | S1 | Sunk off Malay Coast in or near the Gulf of Siam | Sayre, Pennsylvania | Sayre, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Cooley | Quintus Leon | StM2 | Sunk in Toyama Wan, Japan | Pittsburgh, Pennsylvania | Murphy, Mississippi | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Harman | Guy Philip | TM1 | Sunk in Toyama Wan, Japan | Lancaster, Pennsylvania | Peach Bottom, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Hasiak | John Joe | TM3 | Sunk in Toyama Wan, Japan | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Keefer | Robert Thomas | S1 | Sunk in Toyama Wan, Japan | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Parton | John Frederick | EM3 | Sunk in Toyama Wan, Japan | Pottsville, Pennsylvania | Pottsville, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Paskin | Theodore | RT2 | Sunk in Toyama Wan, Japan | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| June 18, 1945 | BONEFISH (SS-223) | Phenicie | John Ellsworth | MoMM3 | Sunk in Toyama Wan, Japan | Callensburg, Pennsylvania | Parkers Landing, Armstrong County, Pennsylvania | Purple Heart |
| August 6, 1945 | BULLHEAD (SS-332) | Benner | James Donald | S1 | Sunk in west end of Lombok Strait, between the islands of Bali and Lombok | Akron, Ohio | Bellefonte, Pennsylvania | Purple Heart |
| August 6, 1945 | BULLHEAD (SS-332) | Hackman | Earl Drissel, Jr. | LT | Sunk in west end of Lombok Strait, between the islands of Bali and Lombok | Baltimore, Maryland | Philadelphia, Pennsylvania | Purple Heart |
| August 6, 1945 | BULLHEAD (SS-332) | Mannas | Oscar Victor | TM2 | Sunk in west end of Lombok Strait, between the islands of Bali and Lombok | Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | Purple Heart |
| August 6, 1945 | BULLHEAD (SS-332) | Schlegel | Lee Andrew | F1 | Sunk in west end of Lombok Strait, between the islands of Bali and Lombok | Mertztown, Pennsylvania | Topton, Pennsylvania | Purple Heart |
| August 6, 1945 | BULLHEAD (SS-332) | Tobias | Melvin | MoMM3 | Sunk in west end of Lombok Strait, between the islands of Bali and Lombok | Pittsburgh, Pennsylvania | Pittsburgh, Pennsylvania | Purple Heart |
| August 25, 1949 | TUSK (SS-426) | Brunner | Robert Francis, Jr. | FN | Lost in rescuing crew from Cochino | Altoona, Pennsylvania | | |
| April 22, 1958 | CUTLASS (SS-478) | Thompson | William Morgan | LT | Swept overboard | Sharon, Pennsylvania | | |
| September 21, 1962 | REQUIN (SS-481) | Garlock | Marl H. | MM3 | Asphixiated while working with cleaning solvent in Pump Room. | McConnellsburg, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Heiser | Laird Glenn | MM1 | Lost when submarine sank while on sea trials | Macungie, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Hewitt | Leonard Hogentogler | EMCA (SS) | Lost when submarine sank while on sea trials | Carlisle, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Johnson | Thomas Benjamin | ET1 (SS) | Lost when submarine sank while on sea trials | Williamsport, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Kroner | George Ronald | CS3 | Lost when submarine sank while on sea trials | Rochester, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Peters | James Glen | EMCS | Lost when submarine sank while on sea trials | Scranton, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Wiley | John Joseph | LTjg | Lost when submarine sank while on sea trials | Altoona, Pennsylvania | | |
| April 10, 1963 | THRESHER (SSN-593) | Wolf | Ronald Eugene | QMSN (SS) | Lost when submarine sank while on sea trials | Bethel Township, Pennsylvania | | |
| February 23, 1965 | NATHAN HALE (SSBN-623) | Snyder | Austin Joseph, Jr. | MM1 | Died as a result of an Oxygen Generator explosion in AMR, on patrol | Red Lion, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Cardullo | Samuel J. | MM3(SS) | Lost when submarine sank while in transit from Med. | Du Bois, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Fennick | William Ralph | FTGSN(SU) | Lost when submarine sank while in transit from Med. | Butler, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Frank | Ronald Anthony | SN(SU) | Lost when submarine sank while in transit from Med. | Pittsburgh, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Harwi | William Clarke | LT | Lost when submarine sank while in transit from Med. | Philadelphia, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Hess | Larry Leroy | SK1(SS) | Lost when submarine sank while in transit from Med. | Waynesboro, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Huber | Ralph Robert | EM2(SU) | Lost when submarine sank while in transit from Med. | Morristown, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Knapp | Dennis Charles | MM3(SU) | Lost when submarine sank while in transit from Med. | Washington, Pennsylvania | | |
| June 2, 1968 | SCORPION (SSN-589) | Violetti | Robert Paul | TM3(SU) | Lost when submarine sank while in transit from Med. | Broomall, Pennsylvania | | |
| October 18, 1995 | LOS ANGELES (SSN-688) | O'Brien | Dennis Bradley, Jr. | MMFN(SS) | Committed suicide while standing topside watch in Pearl Harbor | Media, Pennsylvania | | |
| September 25, 2025 | S-51 (SS-162) | Teschemacher | William Charles | S1 | Sank after collision with SS City of Rome off Block Island | Bangor, Pennsylvania | | |