(1) He is married to Tijmentjen Jans Kat.
They got married.
(2) He is married to Annetje Koolmans.
Permission for the marriage has been obtained in Zwartsluis on June 24, 1713.Source 1
Judith Koolmans witnessed this.They got married in the year 1713 at Amsterdam.
bruidegom woont in Zwartsluis
23-06-1713 ondertrouw Amsterdam
1702 zoutgeld Zwartsluis, buiten aan de Dijck: Jan Keiser, 1 gulden, 5 stuivers