Crew list of Ships hit by U-boats
John Willy Karlsen
Merchant Navy. Norwegian
| Born | 21 Jun 1919 | ||
| Died | 27 Jan 1940 | (20) |
Roster information listed for John Willy Karlsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Faro | Steam merchant | Seaman | 27 Jan 1940 (+) | U-20 |