| Surname | HARKNESS |
| Forename(s) | DONALD JOSEPH |
| Service Number | 41694 |
| Rank | Squadron Leader |
| Service | Royal Air Force |
| Trade | Pilot |
| Fate | Killed in action |
| Awards with 158 Squadron | |
| Awards with another Squadron | |
| Posted In | 1942-02-18 |
| From Squadron | 15 O.T.U |
| Comments | Squadron Leader Harkness was shot down and killed on the 31st May 1942
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