Crew list of Ships hit by U-boats
John G. Marz
Merchant Marine. American
| Died | 27 May 1942 |
Roster information listed for John G. Marz
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Jack | Army transport | Oiler | 27 May 1942 (+) | U-558 |
| Died | 27 May 1942 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Jack | Army transport | Oiler | 27 May 1942 (+) | U-558 |