| Hartz, Adeline Christine Henrike | Budelmann | 1871 | Bremen |
| Hartz, Carl Louis | Budelmann | 1870 | Bremen |
| Hartz, Christine Adeline Henrike | Budelmann | 1868 | Bremen |
| Hartz, Georg Heinrich Johann | Budelmann | 1867 | Bremen |
| Hartz, Johann | Jentzen | 1855 | Bremen |
| Hartz, Julius Reinhard Diedrich | Budelmann | 1873 | Bremen |
| Hartz, NN | Budelmann | 1875 | Bremen |
| Hartz, Theodor Hermann | Budelmann | 1865 | Bremen |