He was a son of Robert Teuwis (Matthew in English) Van Deusen and Cornelia Van Buren. The date of birth given here is his birth or baptismal date. He may have been born in Albany or Columbia County. He married Ariaantje (Harriet in English) Mulder-Muller on March 21, 1724/5 at the Reformed Church of Linlithgo-Livingston, Columbia County, New York. To the best of my knowledge she was a daughter of Cornelius Stephanus Mulder-Muller and Hittitje Pieterse Loockermans. Tobias and Ariaantje...