Crew list of Ships hit by U-boats
Harold E. Pfenniger
Merchant Marine. American
| Died | 30 Apr 1944 |
Roster information listed for Harold E. Pfenniger
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | William S. Thayer | Steam merchant | Fireman/Wiper | 30 Apr 1944 (+) | U-307 |