Crew list of Ships hit by U-boats
John George Costin
Merchant Navy. British
| Born | 1922 | London | |
| Died | 7 Mar 1943 | (21) |
Roster information listed for John George Costin
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Impala | Steam merchant | Fifth Engineer Officer | 7 Mar 1943 (+) | U-591 (1) |