Clay Patterson, CG, FSA Scot, a Professional Certified Genealogist, is a member of the: Association of Professional Genealgists, National Genealogy Society, Scots-Irish Society of the U.S.A., Tennessee State Archives, East Tennessee Historical Society, and the Jefferson County (TN) Genealogical Society. Further, Clay is a Fellow in the Society of Antiquaries of Scotland. A genealogist for over 30 years, Clay specializes in Scots-Irish migration in the Appalachian Mountains and East Tennessee.