Crew list of Ships hit by U-boats
Joe Hammerson
Merchant Navy. British
| Born | 1898 | Sierra Leone | |
| Died | 18 Mar 1943 | (45) |
Roster information listed for Joe Hammerson
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Clarissa Radcliffe | Steam merchant | Cook | 18 Mar 1943 (+) | U-663 (1) |