Crew list of Ships hit by U-boats
John Korren
Merchant Marine. Russian
| Born | 1895 | ||
| Died | 2 Nov 1942 | (47) |
Roster information listed for John Korren
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Firethorn | Motor merchant | Junior Engineer Officer | 7 Oct 1942 | U-172 |
 | Zaandam | Motor passenger ship | Repatriated Seaman | 2 Nov 1942 (+) | U-174 |