| Giffey, Amalia Julia Johanne | Dettmer | 1885 | Bremen |
| Giffey, Carsten Otto Felix | 1988 | Bremen-Mitte | |
| Giffey, Christine Wilhelmine | 1885 | Bremen | |
| Giffey, Emma Gertrude Elise | Meyer | 1980 | Bremen-Nord |
| Giffey, Gottfried Richard | 1892 | Bremen | |
| Giffey, Gustav Adolf | 1960 | Bremen-Mitte | |
| Giffey, Julius | 1914 | Bremen 1 | |
| Giffey, Karl Georg | 1923 | Bremen 7 / 4 (Horn) | |
| Giffey, Mathilde Antonie | Jäger | 1920 | Bremen 1 |