Crew list of Ships hit by U-boats
John Williams
Merchant Navy. British
| Born | 1922 | Pontypridd | |
| Died | 19 Jul 1942 | (20) |
Roster information listed for John Williams
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Hawksbill | Steam merchant | Third Radio Officer | 19 Jul 1942 (+) | U-564 (1) |