Gary, My St. Clair's were from West Wheatfield township, Indiana county, Pa. My Samuel's parents were Hugh Sinclair/St.Clair and Rebecca Beatty, they came over here about 1802 from either Scotland or Ireland, Hugh went to New York first then onto PA. I don't see any of those St. Clairs in my tree, but like you said there could be a connection somewhere. My Samuel married Catherine Jamison. jamie