Janus
Pieter
Koolhaas
Birth date:
1879
Birth place:
Haarlemmermeer,
Noord-Holland,
,
Death date:
Death place:
,
,
,
Koolhaas Family
Parents:
| Father: | Dirk Koolhaas |
| Mother: | Grietje Bokhorst |
Spouse:
| Spouse: | Aagje Bokhorst |
Siblings:
|
Janus
Pieter
Koolhaas
Petrus Joost Koolhaas Maria Koolhaas Joost Cornelis Koolhaas Cornelis Koolhaas Philipijntje Koolhaas Peter Koolhaas Arie Hillebrand Koolhaas |
Children:
|
Dirk
Koolhaas
|
