| Hackenberg, Emilie | 1935 | Bremen 1 | |
| Hackenberg, Emma Louise | 1924 | Bremen 1 | |
| Hackenberg, Ernestine M. P. | 1891 | Bremen | |
| Hackenberg, Friedrich Karl | 1939 | Freie Hansestadt Bremen | |
| Hackenberg, Hugo Eduard Joh. | 1916 | Bremen 1 | |
| Hackenberg, Karl Heinz | 1941 | Bremen-Mitte | |
| Hackenberg, Karl Theodor | 1919 | Bremen 1 | |
| Hackenberg, Maria Catharina | Mania | 1924 | Bremen 1 |
| Hackenberg, Marianne Hulda | 1939 | Freie Hansestadt Bremen | |
| Hackenberg, Wilhelm | 1903 | Bremen 1 |