Crew list of Ships hit by U-boats
John Vrtiak
USNR (6428613). American
Roster information listed for John Vrtiak
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Donnell (DE 56) | Destroyer escort | Coxswain | 3 May 1944 | U-473 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| USS Donnell (DE 56) | Destroyer escort | Coxswain | 3 May 1944 | U-473 |