Willem
Jan
de Koff
Birth date:
[Living]
Birth place:
Aalten,
,
,
Death date:
Death place:
,
,
,
de Koff Family
Parents:
| Father: | Everardus |
| Mother: | Douwina |
Spouse:
| Spouse: | Margaretha |
Siblings:
|
Everardus
Wineke Trineke Willem Jan de Koff Cornelis |
Children:
