| Hackenbroich, Adolf | 1968 | Bremen-Vegesack | |
| Hackenbroich, Claudia | 1957 | Bremen-Mitte | |
| Hackenbroich, Gertrud | Klemme | 1979 | Bremen-Mitte |
| Hackenbroich, Horst-Peter | 1981 | Bremen-Mitte | |
| Hackenbroich, Rosi Gerda | 1926 | Bremen 1 | |
| Hackenbroich, Roswitha Gertrud | 1956 | Bremen-Hemelingen |