Crew list of Ships hit by U-boats
Franz Gerhard Wilberding
Merchant Navy. Dutch
| Born | 11 Feb 1900 | Rotterdam | |
| Died | 6 Dec 1942 | (42) |
Roster information listed for Franz Gerhard Wilberding
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Zuiderkerk | Steam merchant | Second Engineer Officer | 28 Aug 1942 | U-566 |
| Serooskerk | Steam merchant | Second Engineer Officer | 6 Dec 1942 (+) | U-155 (1) |