n Knopperts1824–
- Name
- n Knopperts
| Birth | estimated as equal to wife's birth year about 1824 |
| Death of a wife | Geurtje de Bie April 20, 1900 (Age 76 years) |
| Family with Geurtje de Bie |
| himself |
n Knopperts Birth: estimated as equal to wife's birth year — about 1824 |
| wife |
Geurtje de Bie Birth: August 27, 1832 33 30 — Odijk, Bunnik, Utrecht, The Netherlands Death: April 20, 1900 — Zeist, Utrecht, The Netherlands |