| Pottbacker, Arnold Hermann | Löhmann | 1908 | Fähr |
| Pottbacker, Bernhard Theodor | 1894 | Blumenthal | |
| Pottbacker, Emma Gesine Johanne | 1892 | Aumund | |
| Pottbacker, Fritz | Löhmann | 1913 | Aumund II |
| Pottbacker, Georg Hermann Meinert | 1895 | Blumenthal | |
| Pottbacker, Marie-Louise Gesine Meta | Werner | 1913 | Aumund II |
| Pottbacker, Meinert Wilhelm | 1901 | Blumenthal | |
| Pottbacker, Meta Marie | 1904 | Blumenthal | |
| Pottbacker, Theodor Hans Hermann | Werner | 1912 | Aumund II |
| Pottbacker, Wilhelm Johannes | 1906 | Blumenthal |