Crew list of Ships hit by U-boats
Bernardus Ludovicus Josephus Ruÿgrok
Merchant Navy. Dutch
| Born | 18 Aug 1894 | Arnhem | |
| Died | 15 Sep 1942 | (48) |
|
Roster information listed for Bernardus Ludovicus Josephus Ruÿgrok
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Volendam | Steam passenger ship | Chief Officer | 31 Aug 1940 | U-60 |
| Breedijk | Steam merchant | Master | 15 Sep 1942 (+) | U-68 (1) |