Husband: Douwe Willem Sieben
   Born: 25 JUN 1927      at: Rotterdam, Zh  
Married:                  at:   
   Died: 19 JUN 1996      at: Rotterdam, Zh  
 Father:Willem Sieben
 Mother:Martje Pieters Kooijman
        Other Spouses: 
   Wife: Maria Gerritsen
   Born:                  at:   
   Died:                  at:   
 Father:
 Mother:
        Other Spouses: