Crew list of Ships hit by U-boats
John Morrison Hoy
Merchant Navy. British
| Born | 1921 | Hong Kong | |
| Died | 21 Apr 1941 | (20) |
Roster information listed for John Morrison Hoy
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Calchas | Steam merchant | Fourth Officer | 21 Apr 1941 (+) | U-107 (1) |