| Crewmember | Sergeant S D Spencer |
|---|---|
| Rank | Sergeant |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 21-22-05-44 |
| Date range | unknown |
| Squadron / unit | 166 |
| Aircraft | Lancaster III (ND956, code AS-I) |
| RAF station / departure | Kirmington |
| Time | 22:35 |
| Location / duty / target | Duisburg |
| Incident | Crashed Goudriaan {Zuid-Holland} |
| Fate | Killed |
| Buried or commemorated | Gourdriaan General Cem |
| Command | Bomber Command |
