Facts and Events
John's birth year is estimated based on the assumption that he was abt 25 years old when he married in 1779.
- Robbins, Oscar Burton. History of the Jackson family of Hempstead, Long Island, N.Y., Ohio and Indiana: descendants of Robert and Agnes Washburn Jackson. (Loveland, Colo.: Robbins, 1951), 9.
Robbins quotes Crayon and both are in error concerning Mary's parents. But used their info on her marriage.
- Bunker, Mary Powell. Long Island Genealogies. (Albany, New York, United States: Joel Munsell's Sons, 1895), 224.