Crew list of Ships hit by U-boats
Johannes Cornelis Nicolaas Keijzer
Merchant Navy. Dutch
| Born | 14 Sep 1900 | Den Helder | |
| Died | 4 Nov 1942 | (42) |
Roster information listed for Johannes Cornelis Nicolaas Keijzer
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Hobbema | Steam merchant | Second Engineer Officer | 4 Nov 1942 (+) | U-132 (1) |