Crew list of Ships hit by U-boats
John Birtwhistle
Merchant Navy. South African
| Born | 1921 | Middlesbrough | |
| Died | 9 Jul 1941 | (20) |
Roster information listed for John Birtwhistle
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Designer | Steam merchant | Fourth Officer | 9 Jul 1941 (+) | U-98 (1) |