Crew list of Ships hit by U-boats
John Darley Birdsall
Merchant Navy. British
| Born | 1919 | Helperthorpe | |
| Died | 3 Apr 1941 | (22) |
Roster information listed for John Darley Birdsall
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | British Viscount | Steam tanker | Third Officer | 3 Apr 1941 (+) | U-73 (1) |