Crew list of Ships hit by U-boats
Dennis Joseph O'Connor
USNR (6426929). American
Roster information listed for Dennis Joseph O'Connor
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Block Island (CVE 21) | Escort carrier | Electrician's Mate Third Class | 29 May 1944 | U-549 |