David Demarest was born circa Oct-1681. He was baptized on 3-Oct-1681 at Dutch Reformed Church, Bergen, Hudson County, New Jersey. David married Matie DeBaun on 10-Nov-1705 at Dutch Reformed Church, Hackensack, Bergen County, New Jersey. David Demarest died between 1760 and 1761. David's estate was proved on 13-Feb-1761.
     He was also known as David Des Marets.
David's left a will on 23-Jun-1742. He and Matie DeBaun Joined the NY Dutch Church 25-May-1752.

      Matie DeBaun was born circa May-1690 at New Utrecht, Kings County, New York. She was baptized on 4-May-1690 at Dutch Reformed Church, Brooklyn, Kings County, New York. She was baptized on 4-May-1690 at Dutch Reformed Church, Flatbush, Kings County, New York. Matie married David Demarest on 10-Nov-1705 at Dutch Reformed Church, Hackensack, Bergen County, New Jersey. Matie DeBaun died on 26-Oct-1752 at New York City, New York County, New York, at age 62.
     She was also known as Mayke DeBaun. She and David Demarest Joined the NY Dutch Church 25-May-1752.

      Joost Demarest was born circa Nov-1710 at Bergen County, New Jersey. He was baptized on 9-Nov-1710 at Dutch Reformed Church, Hackensack, Bergen County, New Jersey. He was the son of David Demarest and Matie DeBaun. Joost married Maria Meyer circa 1732 at Schraalenburgh, Bergen County, New Jersey. Joost Demarest died on 14-Sep-1750 at New York City, New York County, New York, at age 39.
     He was also known as Joost De Maree.