Crew list of Ships hit by U-boats
Regnerus Wilhelmus Donkers
Merchant Navy. Dutch
| Born | 23 Jul 1920 | Maastricht | |
| Died | 28 May 1942 | (21) |
Roster information listed for Regnerus Wilhelmus Donkers
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Poseidon | Steam merchant | Fourth Engineer Officer | 28 May 1942 (+) | U-155 (1) |