Crew list of Ships hit by U-boats
John Henry Leonard
USNR (3216830). American
Roster information listed for John Henry Leonard
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | USS Block Island (CVE 21) | Escort carrier | Aerographer's Mate Second Class | 29 May 1944 | U-549 |