Crew list of Ships hit by U-boats
John Cranstoun Butterwick
Merchant Navy. British
| Born | 1906 | ||
| Died | 3 Jan 1943 | (37) |
Roster information listed for John Cranstoun Butterwick
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | British Vigilance | Motor tanker | Chief Officer | 3 Jan 1943 (+) | U-514 |