Reitze de Graaf1902–
- Name
- Reitze de Graaf
| Birth | March 6, 1902 |
| Death of a maternal grandfather | Reitze Idzes Bierma August 21, 1918 (Age 16 years) |
| Death of a maternal grandmother | Froukje Feyes Dijkstra April 26, 1926 (Age 24 years) |
| Family with parents |
| father | |
| mother |
Wikje Bierma Birth: January 4, 1870 — Oost Dongeradeel |
| himself |
Reitze de Graaf Birth: March 6, 1902 — Oost Dongeradeel |