Crew list of Ships hit by U-boats
William Williams
Merchant Navy. British
| Born | 1898 | Bangor, Caernarvonshire | |
| Died | 20 May 1941 | (43) |
Roster information listed for William Williams
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | British Security | Motor tanker | Able Seaman | 20 May 1941 (+) | U-556 (1) |