Crew list of Ships hit by U-boats
Cornelis Arnoldus Koekman
Merchant Navy. Dutch
| Born | 10 Apr 1920 | Deil |
Roster information listed for Cornelis Arnoldus Koekman
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Mariso | Steam merchant | Third Officer | 20 Mar 1943 | U-518 |