Crew list of Ships hit by U-boats
Harry Williamson
Merchant Navy. British
| Born | 1890 | Cardiff | |
| Died | 2 Dec 1941 | (51) |
Roster information listed for Harry Williamson
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Grelhead | Steam merchant | Chief Engineer Officer | 2 Dec 1941 (+) | U-562 (1) |