William married Dievertje Barentse Kool in 1664 in New York, United States. Dievertje (daughter of Barent Jacobsen Cool and Marretje Leenderts DeGrauw) was born about 1 Feb 1643 in New Amsterdam, now New York City, New York, United States; was christened on 1 Feb 1643 in Old Dutch Church, Kingston, Ulster, New York, United States; died in 1670 in Kingston, Ulster, New York, America. [Group Sheet] [Family Chart]