Crew list of Ships hit by U-boats
William Dempster
Merchant Navy. British
| Born | 10 Sep 1925 | Bolton, Lancashire | |
| Died | 2 Oct 1941 | (16) |
Roster information listed for William Dempster
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Hatasu | Steam merchant | Ordinary Seaman | 2 Oct 1941 (+) | U-431 (1) |