Crew list of Ships hit by U-boats
Frank Hanna
Merchant Marine. American
| Died | 30 Apr 1944 |
Roster information listed for Frank Hanna
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | William S. Thayer | Steam merchant | Deck Engineer | 30 Apr 1944 (+) | U-307 |
| Died | 30 Apr 1944 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| William S. Thayer | Steam merchant | Deck Engineer | 30 Apr 1944 (+) | U-307 |