Crew list of Ships hit by U-boats
John C. Karr
USNR (6121581). American
| Died | 17 Mar 1943 |
Roster information listed for John C. Karr
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Harry Luckenbach | Steam merchant | Seaman First Class | 17 Mar 1943 (+) | U-91 |
| Died | 17 Mar 1943 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Harry Luckenbach | Steam merchant | Seaman First Class | 17 Mar 1943 (+) | U-91 |