Crew list of Ships hit by U-boats
John C. Marks
Merchant Marine. American
| Died | 16 Jan 1944 |
Roster information listed for John C. Marks
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sumner I. Kimball | Steam merchant | Cook | 16 Jan 1944 (+) | U-960 |
| Died | 16 Jan 1944 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Sumner I. Kimball | Steam merchant | Cook | 16 Jan 1944 (+) | U-960 |