DNA match

Tracing the descendants of Henry of Caswell has led to a problem. There are primary and good secondary sources showing that William Tapscott, who fought in the Revolutionary War and who went to Kentucky was a son of Henry of Caswell. However, no good sources show who William's children are. It is assumed that Tapscotts who settled near William (Henry, William Stewart, George Rice, Richard, and Winifred) were his children, but there are no good sources naming these people. (From then on, things once more get easier.) Today, I obtained some good, though not great, evidence that at the very least Henry Tapscott (of Kentucky) and William Stewart Tapscott were brothers. An Ancestry.com DNA shows that a GGG Granddaughter of William Stewart Tapscott and I, a GG Grandson of Henry of Kentucky, have a 95 percent chance of being 4th to 6th cousins. Her genealogy and mine shows a relationship of 4th cousins, once removed. Now if I could only get past William, to Henry of Caswell for a dna match I would have evidence of William's children, not just that two Tapscotts believed to be his children are probably brothers. I have sent an email to William Stewart Tapscott's descendant with the DNA match.