Crew list of Ships hit by U-boats
Johan Olsen Tveitan
Merchant Navy. Norwegian
| Born | 5 Feb 1894 | Andebu | |
| Died | 8 Sep 1944 | (50) |
Roster information listed for Johan Olsen Tveitan
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Heritage | Steam tanker | Pumpman | 8 Sep 1944 (+) | U-482 (1) |