| Crewmember | Sergeant Z Sienkiewicz |
|---|---|
| Rank | Sergeant |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 3/4.02.43 |
| Date range | 1943-02-03 to 1943-02-04 |
| Squadron / unit | 300 |
| Aircraft | Wellington III (BK511, code BH-X) |
| RAF station / departure | Hemswell |
| Time | 18:13 |
| Location / duty / target | Hamburg |
| Incident | ? |
| Fate | Killed |
| Buried or commemorated | Northolt Mem |
| Command | unknown |
