Crew list of Ships hit by U-boats
Sigvald Anton Olsen
Merchant Navy. Norwegian
| Born | 6 Nov 1886 | Sandar | |
| Died | 8 Sep 1944 | (57) |
Roster information listed for Sigvald Anton Olsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Heritage | Steam tanker | Second Engineer Officer | 8 Sep 1944 (+) | U-482 (1) |