My G-G grandmother, Lillie Francis Viola Deniston, was a granddaughter of James Deniston III and Seges Eidson.I have James Deniston (the 1st) born in Wales in 1743 and married to Margaret in 1764.He is one of 4 brothers who came from Wales to settle in Warrington Towenship, York County, PA. He fought in the Revolutionary War. He died in 1812. In addition to the children you listed, I have a 9th child of James and Margaret named Martha, b. 1800 and d. 1856.