Gijsberta Cornelia de Koff
Birth date:
28 SEP 1911
Birth place:
Doorn, , ,
 
Death date:
  12 MAR 1990
Death place:
  Amstelveen, , ,

de Koff Family

Parents:
Father: Jacobus Hendrikus de Koff
Mother: Gerritje Ederveen
Spouse:
Spouse: Ubbo Johan Nicolaas de Graaff
 
Siblings:
Gijsberta Cornelia de Koff
Children:
Joost
Frans