Crew list of Ships hit by U-boats
John Williams
Merchant Navy. British
| Born | 1892 | Sierra Leone | |
| Died | 18 Mar 1943 | (51) |
Roster information listed for John Williams
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Clarissa Radcliffe | Steam merchant | Fireman and Trimmer | 18 Mar 1943 (+) | U-663 (1) |