Crew list of Ships hit by U-boats
Dirk Johannes van der Graaff
Merchant Navy. Dutch
| Born | 25 Feb 1902 | Bladel |
Roster information listed for Dirk Johannes van der Graaff
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Tibia | Motor tanker | Chief Engineer Officer | 3 Mar 1943 | U-160 |