Crew list of Ships hit by U-boats
Pieter Usi
Merchant Navy. Dutch
| Born | 14 Sep 1902 | Haarlem | |
| Died | 28 May 1942 | (39) |
Roster information listed for Pieter Usi
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Poseidon | Steam merchant | Radio Operator | 28 May 1942 (+) | U-155 (1) |