Crew list of Ships hit by U-boats
Reidar Oliver Olsen
Merchant Navy. Norwegian
| Born | 29 Apr 1906 | Glemmen, Østfold | |
| Died | 21 Feb 1942 | (35) |
Roster information listed for Reidar Oliver Olsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Kongsgaard | Motor tanker | Third Engineer Officer | 27 Jun 1941 | U-564 (1) |
| Kongsgaard | Motor tanker | Third Engineer Officer | 21 Feb 1942 (+) | U-67 (1) |