Crew list of Ships hit by U-boats
William Robert Colvin
USNR (6548752). American
Roster information listed for William Robert Colvin
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Block Island (CVE 21) | Escort carrier | Radioman Third Class | 29 May 1944 | U-549 |