| Name | Rank | Born | Died | Notes [+ indicates died while crew of boat] |
| Asmussen | Helmuth | MaschGfr | 05.04.1922 | 30.07.1942 | U-166+ 10. Flottille (Lorient). US Navy escort vessel PC-566. all crew lost lost Mississippi River Delta 28.5N. 89W. |
| Bock | Georg | MaschMt | 29.01.1919 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Bömke | Bernhard | MaschGfr | 30.04.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Brandt | Fritz | MtrGfr | 11.08.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Brumme | Martin | BtsMt | 07.06.1920 | 30.07.1942 | U-166+ birthplace Buchholz / Aller lost Mississippi River Delta |
| Duscha | Herbert | MtrOGfr | 15.05.1919 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Eichstädt | Hans | MaschGfr | 09.07.1920 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Feldmann | Heinrich | MaschGfr | 04.04.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Feller | Friedrich | MaschOGfr | 03.02.1923 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Fischer | Herbert | MaschGfr | 09.11.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Friedel | Alfons | Mtr | 09.05.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Hasert | Heinz | MaschGfr | 04.05.1921 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Hassel | Helmut | MtrGfr | 27.08.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Heinzelmeier | Friedrich | FkOGfr | 26.05.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Jäkel | Alois-Heinrich | MaschOGfr | 28.04.1923 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Klein | Erwin-Viktor | OLt.ing | 21.10.1918 | 30.07.1942 | U-580. U-166+ birthplace Darmstadt lost Mississippi River Delta, Gulf of Mexico serial/entry Crew of 1937a |
| Koch | Ludwig | MtrOGfr | 02.03.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Kreicziersky | Josef-Johann | MaschGfr | 21.10.1920 | 30.07.1942 | U-166+ birthplace Deutsch-Krawarn / Hultschiner Ländchen lost Mississippi River Delta |
| Kremer | Johann | FkOGfr | 21.04.1920 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Krug | Walter | MaschMt | 12.05.1917 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Kuhlmann | Hans-Günther | OLt.z.S.01.10.40 | 12.11.1913 | 30.07.1942 | """BLUCHER"".2.Torp.Off.(09.39-01.40). U-37. 3WO.(01.40-06.40) 2WO.(06.40-10.40) 1WO.(11.40-02.41). U-7. Cdr.(03.41-05.41). U-580. Cdr.(07.41-11.41). U-166+ Cdr.(03.42-08.42)." birthplace Cologne-Sülz lost Mississippi River Delta serial/entry Crew of 1/1937 |
| Landfermann | Bernhard | OMasch | 07.09.1915 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Lange | Alfred | MaschOGfr | 05.03.1920 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Langer | Friedrich | MtrOGfr | 18.01.1923 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Lawrenz | Rolf | FkMt | 06.01.1920 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Lay | Wilhelm | MaschGfr | 05.07.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Leitsch | Johann | MaschMt | 29.08.1920 | 30.07.1942 | U-43. MaschGfr. U-166+ lost Mississippi River Delta |
| Lindner | August-Bartholom | MtrOGfr | 30.05.1921 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Lorenz | Werner | MtrGfr | 04.03.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Mang | Alois | MaschMt | 13.04.1918 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Marschall | Heinrich | MechMt | 14.09.1918 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Niemann | Arthur | MtrGfr | 05.10.1922 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Nitschke | Albert | MaschOGfr | 02.01.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Oppel von | Claus | Lt.z.S | 26.01.1922 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Pfitzer | Eugen | OMasch | 22.12.1914 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Pilz | Gerhard | MaschMt | 11.07.1914 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Pörkert | Wilhelm | FkMt | 19.01.1920 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Quiadkowski | Kurt | MechOGfr | 08.02.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Schmidt | Egon | BtsMt | 09.08.1918 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Schwichtenberg | Siegfried | Mtr | 30.03.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Simanski | Paul | MtrGfr | 27.02.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Sobolewski | Helmut | MtrOGfr | 25.11.1921 | 30.07.1942 | U-580. U-166+ lost Mississippi River delta |
| Steinhöfer | Kurt | MtrOGfr | 20.12.1921 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Stenzel | Helmut | MaschMt | 06.10.1919 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Toppe | Herbert | MaschGfr | 04.08.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Traun | Hans | Lt.z.S | 03.01.1917 | 30.07.1942 | U-580. U-166+ 2WO lost Mississippi River Delta |
| Tüffers | Alfred | MtrGfr | 19.12.1920 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Veith | Alois | MtrGfr | 24.01.1923 | 30.07.1942 | U-166+ lost Mississippi River Delta |
| Welti | Helmut | Masch | 21.10.1917 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |
| Wille | Friedrich | OStrm | 20.05.1912 | 30.07.1942 | U-580. U-166+ lost Mississippi River Delta |