Olga
Maria
de Koff
Birth date:
[Living]
Birth place:
Utrecht,
,
,
Death date:
Death place:
,
,
,
de Koff Family
Parents:
| Father: | Evert |
| Mother: | Neeltje |
Spouse:
| Spouse: |
Siblings:
|
Marijke
Everdina Olga Maria de Koff |
Children:
