| Crewmember | Flying Officer J Leonard |
|---|---|
| Rank | Flying Officer |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 14-08-44 |
| Date range | unknown |
| Squadron / unit | 83 |
| Aircraft | Lancaster III (ND854, code OL-F) |
| RAF station / departure | Coningsby |
| Time | 17:28 |
| Location / duty / target | Brest |
| Incident | unknown |
| Fate | Killed |
| Buried or commemorated | Runnymede |
| Command | Bomber Command |
