Crew list of Ships hit by U-boats
Hjalmar Valentin Jakobsen
Merchant Navy. Norwegian
| Born | 16 Oct 1885 | Trondheim, Sør-Trøndelag | |
| Died | 17 Oct 1941 | (56) |
Roster information listed for Hjalmar Valentin Jakobsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Erviken | Steam merchant | Donkeyman | 17 Oct 1941 (+) | U-558 (1) |