Crew list of Ships hit by U-boats
John Alexander Crabtree
Merchant Navy. British
| Born | 1922 | Bootle | |
| Died | 7 Mar 1943 | (21) |
Roster information listed for John Alexander Crabtree
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Light | Motor tanker | Junior Engineer | 7 Mar 1943 (+) | U-638 (1) |