Crew list of Ships hit by U-boats
John Alfred Chadwick
Merchant Navy. British
| Born | 1894 | Liverpool | |
| Died | 20 Oct 1940 | (46) |
Roster information listed for John Alfred Chadwick
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sulaco | Steam merchant | Carpenter | 20 Oct 1940 (+) | U-124 (1) |