| Nothnagel, Agnes Sophie Auguste | Dunker | 1886 | Bremen |
| Nothnagel, Heinrich | Dunker | 1889 | Hastedt |
| Nothnagel, Helene Minna | Rückhardt | 1907 | Bremen 1 |
| Nothnagel, Hermann Rudolf | Dunker | 1899 | Hastedt |
| Nothnagel, Marie Elise Lucie | Dunker | 1885 | Hastedt |
| Nothnagel, Meta | Dunker | 1891 | Hastedt |
| Nothnagel, Wilhelm Magnus Hinrich | Dunker | 1887 | Bremen |