| Giffey, Amal. Julie Joh.e | Dettmer | Giffey Joh. Heinr. | 1885 |
| Giffey, Chr.ne Wilh.ne | Giffey Joh. Heinr. | 1885 | |
| Giffey, Gottfried Richard | Giffey Joh. Heinr. | 1892 | |
| Giffey, Gustav Adolf | 1960 | ||
| Giffey, Johann Heinrich | 1900 | ||
| Giffey, Julius | 1914 | ||
| Giffey, Karl Georg | 1923 | ||
| Giffey, Marie Eise Adelh. | Giffey Johann Heinr. | 1875 | |
| Giffey, Mathilde Antonie | Jäger | Giffey Johann Heinrich | 1920 |