Husband: Franciscus Sjoerd Koolen
   Born:                  at:   
Married:                  at:   
   Died:                  at:   
 Father:Hermannus Koolen
 Mother:Geertjen Boontje
        Other Spouses: 
   Wife: Jacomijntje Teuntje de Vries
   Born:                  at:   
   Died:                  at:   
 Father:
 Mother:
        Other Spouses: 
CHILDREN
   Name: Sicco Koolen
   Born:                  at:   
Married:                  at:   
   Died:                  at:   
Spouses: 
   Name: Eelco Koolen
   Born:                  at:   
Married:                  at:   
   Died:                  at:   
Spouses: