Crew list of Ships hit by U-boats
William Wyper
Merchant Navy. British
| Born | 1902 | Maryport | |
| Died | 1 Dec 1940 | (38) |
Roster information listed for William Wyper
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Appalachee | Motor tanker | Third Engineer Officer | 1 Dec 1940 (+) | U-101 (1) |