Crew list of Ships hit by U-boats
James Hefferman
Merchant Marine (Z 99093). American
| Born | 1908 | Massachusetts | |
| Died | 9 Jan 1943 | (35) |
Roster information listed for James Hefferman
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Collingsworth | Steam merchant | Able Seaman | 9 Jan 1943 (+) | U-124 |