Crew list of Ships hit by U-boats
Johannes Martinus van der Zwan
Merchant Navy. Dutch
| Born | 1 Dec 1888 | Den Haag | |
| Died | 21 Jun 1940 | (51) |
Roster information listed for Johannes Martinus van der Zwan
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Berenice | Steam merchant | Able Seaman | 21 Jun 1940 (+) | U-65 (1) |