Crew list of Ships hit by U-boats
Raymond Michael Krupa
USNR (6068333). American
Roster information listed for Raymond Michael Krupa
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Donnell (DE 56) | Destroyer escort | Soundman Second Class | 3 May 1944 | U-473 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| USS Donnell (DE 56) | Destroyer escort | Soundman Second Class | 3 May 1944 | U-473 |