Crew list of Ships hit by U-boats
Johannes Blonk
Merchant Navy. Dutch
| Born | 22 Sep 1889 | Katwijk | |
| Died | 1 Jul 1940 | (50) |
Roster information listed for Johannes Blonk
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Amstelland | Steam merchant | Able Seaman | 1 Jul 1940 (+) | U-65 (1) |