- Birth: 1611, Amsterdam, Noord-Holland, Nederland
- Occupation: Predikant
- Death: 1667
Descendants of Guilielmus ISENHAGIUS
1 Guilielmus ISENHAGIUS
=Judith HAMELSBERGEN van Marriage: ABT 1640
=Maria PAES
2 Catharina ISENHAGIUS
2 Catharina ISENHAGIUS
=Susanna HUSTAERT Marriage: 1648, Amsterdam, Noord-Holland, Nederland
2 Anna ISENHAGIUS
=Francois FELBIER Marriage: 16 Apr 1671, Bunschoten
3 Anna FELBIER
3 Anna FELBIER
3 Anna FELBIER
=Melis Elders RUYTER Marriage: 23 Dec 1694, Bunschoten
3 Geertruijs FELBIER