Crew list of Ships hit by U-boats
John William Blackborough
RN (P/KX 79396). British
| Died | 14 Oct 1939 |
Roster information listed for John William Blackborough
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | HMS Royal Oak (08) | Battleship | Stoker 1st Class | 14 Oct 1939 (+) | U-47 (1) |