Crew list of Ships hit by U-boats
John E. Therik
Merchant Marine. American
Roster information listed for John E. Therik
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | El Capitan | Steam merchant | Master | 10 Jul 1942 | U-251 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| El Capitan | Steam merchant | Master | 10 Jul 1942 | U-251 |