Crew list of Ships hit by U-boats
Calvin Earl Piner
USNR (6284714). American
| Died | 29 Aug 1942 |
Roster information listed for Calvin Earl Piner
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Topa Topa | Steam merchant | Seaman Second Class | 29 Aug 1942 (+) | U-66 |
| Died | 29 Aug 1942 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Topa Topa | Steam merchant | Seaman Second Class | 29 Aug 1942 (+) | U-66 |