Crew list of Ships hit by U-boats
Johannes Marie Grasman
Merchant Navy. Dutch
| Born | 8 Dec 1912 | Rotterdam | |
| Died | 25 Jun 1941 | (28) |
Roster information listed for Johannes Marie Grasman
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Schie | Steam merchant | Second Officer | 25 Jun 1941 (+) | U-75 (1) |