Crew list of Ships hit by U-boats
Jan Nicolaas Antoon Kochheim
Merchant Navy. Dutch
| Born | 30 Oct 1894 | Amsterdam | |
| Died | 13 Mar 1943 | (48) |
Roster information listed for Jan Nicolaas Antoon Kochheim
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sembilangan | Steam merchant | Chief Engineer Officer | 13 Mar 1943 (+) | U-107 (1) |