David Samuel Demarest was also known as David De Maree. He was also known as David Demarest. He was baptized on 24 March 1728 at Dutch Reformed Church, Schraalenburgh, Bergen County, New Jersey. He was baptized on 24 March 1728. He was the son of
Samuel Demarest and
Annatie Van Horen. David Samuel Demarest married
Beelitje Westervelt, daughter of
Johannes Westervelt and
Efie De Groot, on 17 November 1735 at Dutch Reformed Church, Schraalenburgh, Bergen County, New Jersey. David Samuel Demarest married
Margrietje Durje, daughter of
Pierre Durier and
Judith Demarest, on 9 November 1751 at Dutch Reformed Church, Schraalenburgh, Bergen County, New Jersey. David Samuel Demarest married
Maria King on 1 September 1782 at Dutch Reformed Church, Passaic, Passaic County, New Jersey. David Samuel Demarest married
Elizabeth Deeder on 17 December 1785 at Dutch Reformed Church, Passaic, Passaic County, New Jersey.