Johannes Marinus de Koff
Birth date:
10 DEC 1917
Birth place:
Utrecht, , ,
 
Death date:
  18 DEC 1965
Death place:
  Utrecht, , ,

de Koff Family

Parents:
Father: Johannes de Koff
Mother: Maria Verkruijsse
Spouse:
Spouse: Helena
 
Siblings:
Johannes Marinus de Koff
Marijke Sophia Hendrika de Koff
Children:
Johannes
Jacobus
Frits
René