| Hartendorf, Adelheid Margarethe | Warnken | Hartendorf Johann Hinrich | 1944 |
| Hartendorf, Anna | Hartendorf Conrad | 1906 | |
| Hartendorf, Anna Katharine | Kackebart | Hartendorf Hinrich | 1904 |
| Hartendorf, Conrad | Hartendorf Conrad | 1903 | |
| Hartendorf, Elsa Henriette | Hamann | Hartendorf Johann Christian | 1940 |
| Hartendorf, Franz Fritz | Elfers Johann Gottlieb | 1908 | |
| Hartendorf, Heinrich Dietrich Karl | 1958 | ||
| Hartendorf, Hinrich | 1904 | ||
| Hartendorf, Hinrich | 1963 | ||
| Hartendorf, Johann Christian | 1957 | ||
| Hartendorf, Johann Heinrich | 1922 | ||
| Hartendorf, Johann Heinrich Wilhelm | 1968 | ||
| Hartendorf, Johann Ludwig | Hartendorf Conrad | 1905 | |
| Hartendorf, Liselotte | Hartendorf Heinrich | 1931 | |
| Hartendorf, Sophie Henriette | Pundsack | Hartendorf Hinrich | 1964 |