Crew list of Ships hit by U-boats
Jan Sieben
Merchant Navy. Dutch
| Born | 27 Mar 1893 | Vlieland | |
| Died | 1 Aug 1942 | (49) |
Roster information listed for Jan Sieben
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Kentar | Steam merchant | Master | 1 Aug 1942 (+) | U-155 (1) |
| Born | 27 Mar 1893 | Vlieland | |
| Died | 1 Aug 1942 | (49) |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Kentar | Steam merchant | Master | 1 Aug 1942 (+) | U-155 (1) |