Crew list of Ships hit by U-boats
Pieter Jonker
Merchant Navy. Dutch
| Born | 18 Jul 1912 | Amsterdam |
Roster information listed for Pieter Jonker
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Tajandoen | Motor merchant | Second Officer | 7 Dec 1939 | U-47 |
| Salabangka | Steam merchant | Chief Officer | 1 Jun 1943 | U-178 |