On 1 Nov 1817 when Geertje was 21, she married Isaac Ackerman (58675) , son of Albert Ackerman (47437) (9 Mar 1757-20 Apr 1837) & Antje Van Winkle (51702) (6 Feb 1765-9 Feb 1847), in Bergenfield, New Jersey. Born on 8 Jul 1798. Isaac died on 23 Feb 1850; he was 51.