Crew list of Ships hit by U-boats
Erling Aleksander Tverdal
Merchant Navy. Norwegian
| Born | 23 Mar 1911 | Botne, Vestfold | |
| Died | 17 Oct 1941 | (30) |
Roster information listed for Erling Aleksander Tverdal
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Erviken | Steam merchant | Fireman | 17 Oct 1941 (+) | U-558 (1) |