Josiah married Mary Mowbray Willets on 30 Nov 1810 in Islip, Suffolk, New York, United States. Mary (daughter of Isaac Willetts and Catherine Edwards) was born on 31 Jan 1793 in Sayville, Suffolk, New York, United States; died on 8 Oct 1834 in Bay Shore, Suffolk, New York, United States; was buried in Oakwood Cemetery, Bay Shore, Suffolk, New York, United States of America. [Group Sheet] [Family Chart]