Crew list of Ships hit by U-boats
David Alderson Armstrong
Merchant Navy. British
| Born | 25 May 1921 | West Stanley, Co. Durham | |
| Died | 25 Aug 1940 | (19) |
Roster information listed for David Alderson Armstrong
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Harpalyce | Steam merchant | Able Seaman | 25 Aug 1940 (+) | U-124 (1) |