Crew list of Ships hit by U-boats
Olaf Riisøen
Merchant Marine. Norwegian
| Born | 26 Jan 1901 | Bergen, Hordaland | |
| Died | 17 Jun 1942 | (41) |
Roster information listed for Olaf Riisøen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | San Blas | Steam merchant | Boatswain (Bosun) | 17 Jun 1942 (+) | U-158 (1) |