Crew list of Ships hit by U-boats
Henry Robert Knowles
British Army (1591869). British
| Born | 1915 | Great Yarmouth | |
| Died | 21 Oct 1941 | (26) |
Roster information listed for Henry Robert Knowles
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Treverbyn | Steam merchant | Gunner (DEMS gunner) | 21 Oct 1941 (+) | U-82 (1) |