I am researching the JETT, HESTER, BRIERLY, and BRADLEY families of Robertson and Bracken Counties. The JETT family migrated to Bracken County from Rappahannock Co., Virginia in the 18th century. The BRIERLY family is descended from John BRIERLY who came to America from Ireland ca. 1750. He is believed to have settled in Maryland and his son, Robert migrated to Bracken County (now Robertson Co.). I am interested in exchanging data and collaborating on these lines.