| Kubitz, Carl August | 1883 | Blumenthal | |
| Kubitz, Ernst Richard | 1910 | Bremen 1 | |
| Kubitz, Gertrud | Johnen | 1916 | Bremen 1 |
| Kubitz, Johann Michael | 1907 | Bremen 1 | |
| Kubitz, Johanne Ernestine | 1919 | Bremen 1 | |
| Kubitz, Wilh. ne Dorothea Jul. | 1880 | Bremen | |
| Kubitz, Wilhelmine Leonore Bertha | 1901 | Bremen |