Trying to find information about the parents of three siblings- Maria, Thomas and William Jacox / Gecox. Maria b 14 Oct 1798, m Peter Van Sciver, Thomas b 1798, unmarried, and William b 1802 m Susan Helms. William and Susan Gecox owned the Alpine, NJ land that became the Alpine Cemetery and sold off plots as needed to families. The book "A Frisian Family, The Banta Genealogy" notes the parents of Maria Jacox b 15 Oct 1796 as William Jacox & Maria Banta, (baptized at Tappan) so it may be the same Maria, but no other information is given.
Any help appreciated. Thx. Bill