Crew list of Ships hit by U-boats
Johannes Kramer
Merchant Navy. Dutch
| Born | 25 Dec 1914 | Rotterdam | |
| Died | 11 Sep 1940 | (25) |
Roster information listed for Johannes Kramer
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Maas | Steam merchant | Steward | 11 Sep 1940 (+) | U-28 (1) |