Crew list of Ships hit by U-boats
John Birkby
Merchant Navy. British
| Born | 1925 | Liverpool | |
| Died | 2 Oct 1941 | (16) |
Roster information listed for John Birkby
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Hatasu | Steam merchant | Cabin Boy | 2 Oct 1941 (+) | U-431 (1) |
| Born | 1925 | Liverpool | |
| Died | 2 Oct 1941 | (16) |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Hatasu | Steam merchant | Cabin Boy | 2 Oct 1941 (+) | U-431 (1) |