| Rittel, Adelheid Henriette | 1856 | Bremen | |
| Rittel, Anna Cath. Sophie | 1867 | Bremen | |
| Rittel, Anna Cath. Sophie | Lefers | 1874 | Bremen |
| Rittel, Johann Bernhard | 1871 | Bremen | |
| Rittel, Johann Friedrich Lucius | 1874 | Bremen | |
| Rittel, Johann Gottfried | 1871 | Bremen | |
| Rittel, Michael Friedrich Gottfried | 1873 | Bremen |