| Giffey, Auguste Antonie | Jäger | 1893 | Bremen |
| Giffey, Christine Wilhelmine | Dettmer | 1882 | Bremen |
| Giffey, Friedrich Wilhelm | Dettmer | 1877 | Bremen |
| Giffey, Georg Carl | Dettmer | 1879 | Bremen |
| Giffey, Gottfried Richard | Jäger | 1891 | Bremen |
| Giffey, Gustav Adolf | Jäger | 1889 | Bremen |