| Gersiek, August Wilhelm Heinrich | Fielsen | 1912 | Bremen 1 |
| Gersiek, Clemens August | Heller | 1886 | Bremen |
| Gersiek, Franz August | Fielsen | 1907 | Bremen 1 |
| Gersiek, Franz Carl Heinrich | Heller | 1880 | Bremen |
| Gersiek, Franziska Johanne Beate | Heller | 1881 | Bremen |
| Gersiek, Johann Franz | Heller | 1883 | Bremen |
| Gersiek, Johanna | Fielsen | 1909 | Bremen 1 |
| Gersiek, Johanne Cornelia | Filzen | 1906 | Bremen 1 |
| Gersiek, Johanne Maria | Filzen | 1909 | Bremen 1 |
| Gersiek, Marie Caroline Elisabeth | Heller | 1885 | Bremen |