I am comparing all my DNA results to various DNA websites, and I do NOT match the surname--PUGH. (My DNA test was conducted through ancestry.com.)
I do know my DNA DOES match O'Shields aka O'Sheal. I have the documentation to prove it.
I do not believe my ancestor Col. David O'Shields aka O'Sheal married a woman by the surname Pugh.
I do have evidence of three-four great possibilities.
As soon as I know I can prove who David O'Shields married, that information will be fully explained via this website.