Crew list of Ships hit by U-boats
Everett William Vierra
USNR (6635488). American
Roster information listed for Everett William Vierra
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Block Island (CVE 21) | Escort carrier | Baker Second Class | 29 May 1944 | U-549 |