Crew list of Ships hit by U-boats
John W. Jeffrey
Merchant Marine. American
| Died | 11 Apr 1943 |
Roster information listed for John W. Jeffrey
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Edward B. Dudley | Steam merchant | Oiler | 11 Apr 1943 (+) | U-615 |
| Died | 11 Apr 1943 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Edward B. Dudley | Steam merchant | Oiler | 11 Apr 1943 (+) | U-615 |