Ca 1663 Jan married Geertje Fonda (6121) , daughter of Jellis Douwse Fonda (2457) (ca 1616-ca 1659) & Hester Dowese Janzoons (ca 1615-ca 1690). Born ca Sep 1643 in Amsterdam, North Holland. Geertje was baptized in New Church, Amsterdam, on 22 Sep 1643. Geertje died in Albany, Albany County, New York in 1702.