Crew list of Ships hit by U-boats
John Kerr Mackay Downs
Merchant Navy. British
| Born | 1 Dec 1913 | Campbelltown | |
| Died | 29 Mar 1943 | (29) |
Roster information listed for John Kerr Mackay Downs
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Whale | Steam merchant | Second Officer | 29 Mar 1943 (+) | U-662 (1) |