| Surname | CLARKE |
| Forename(s) | JOHN SEYMOUR MACLEOD |
| Service Number | 177011 |
| Rank | Pilot Officer |
| Service | Royal Air Force Volunteer Reserve |
| Trade | Pilot |
| Fate | Killed in action |
| Awards with 158 Squadron | |
| Awards with another Squadron | |
| Posted In | 1944-03-09 |
| From Squadron | 1658 HCU |
| Comments | P/O Clarke was killed on the 25th May 1944. |
