Crew list of Ships hit by U-boats
Jacob Lefflar
Merchant Marine. American
| Born | 16 Aug 1918 | Roebling, NJ | |
| Died | 13 Mar 1942 | (23) |
Roster information listed for Jacob Lefflar
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | John D. Gill | Steam tanker | Oiler | 13 Mar 1942 (+) | U-158 |