| Hartendorf, Anna | Detleff | 1898 | Schwachhausen |
| Hartendorf, Anna | Detleff | 1906 | Bremen 1 |
| Hartendorf, Anna Catharine | Bullenkamp | 1885 | Hastedt |
| Hartendorf, Anna Katharine | Detleff | 1896 | Schwachhausen |
| Hartendorf, Anna Sophie | Bullenkamp | 1884 | Bremen |
| Hartendorf, Conrad | Detleff | 1901 | Schwachhausen |
| Hartendorf, Conrad | Detleff | 1903 | Bremen 1 |
| Hartendorf, Dorothea Luise | Detleff | 1900 | Schwachhausen |
| Hartendorf, Friedrich | Detleff | 1893 | Bremen |
| Hartendorf, Hinrich | Detleff | 1891 | Bremen |
| Hartendorf, Johann | Bullenkamp | 1898 | Hastedt |
| Hartendorf, Johann Christian | Detleff | 1894 | Schwachhausen |
| Hartendorf, Johann Ludwig | Detleff | 1905 | Bremen 1 |
| Hartendorf, Johanne | Bullenkamp | 1887 | Hastedt |
| Hartendorf, Margarethe | Detleff | 1896 | Schwachhausen |
| Hartendorf, Margarethe | Detleff | 1897 | Schwachhausen |