Crew list of Ships hit by U-boats
Harold Walter Horncastle
Merchant Navy. British
| Born | 1920 | Jarrow | |
| Died | 23 May 1942 | (22) |
Roster information listed for Harold Walter Horncastle
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Zurichmoor | Steam merchant | Assistant Cook | 23 May 1942 (+) | U-432 (1) |