
| 1. | William Sidney Mount was born on 26 Nov 1807 in Setauket, Brookhaven, Suffolk, New York, United States; died on 19 Nov 1868 in Setauket, Brookhaven, Suffolk, New York, United States; was buried in 1868 in Setauket Presbyterian Church Cemetery, Setauket, Brookhaven, Suffolk, New York, United States. |