Crew list of Ships hit by U-boats
Olaf Ellefsen
Merchant Navy. Norwegian
| Born | 23 Jan 1896 | ||
| Died | 11 Jan 1940 | (43) |
Roster information listed for Olaf Ellefsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Fredville | Steam merchant | Second Engineer Officer | 11 Jan 1940 (+) | U-23 |