| Groskurth, Carol. Josephine | Köttker | 1880 | Bremen |
| Groskurth, Doroth. Josephine | Küker | 1905 | Bremen 1 |
| Groskurth, Georg Aug. | Olschewski | 1903 | Bremen 1 |
| Groskurth, Georg Heinrich Gust. | Olschewski | 1901 | Bremen |
| Groskurth, Josephine Antonette | Köttker | 1884 | Bremen |
| Groskurth, Karol. Sophie Marie | Olschewski | 1905 | Bremen 1 |
| Groskurth, Luise Josephine | Köttker | 1877 | Bremen |
| Groskurth, Luise Sophie | Kuker | 1906 | Bremen 1 |
| Groskurth, Marie Luise | Olschewski | 1903 | Bremen 1 |