Crew list of Ships hit by U-boats
John Nicholson Horn
Merchant Navy. British
| Born | 1902 | Appleby | |
| Died | 4 Feb 1940 | (38) |
Roster information listed for John Nicholson Horn
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Leo Dawson | Steam merchant | Radio Officer | 4 Feb 1940 (+) | U-37 (1) |