Crew list of Ships hit by U-boats
John Sambrook
Merchant Navy. British
| Born | 1896 | Kilgerran, Pembroke | |
| Died | 21 Jun 1943 | (47) |
Roster information listed for John Sambrook
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Brinkburn | Steam merchant | Boatswain (Bosun) | 21 Jun 1943 (+) | U-73 (1) |