Some Loftis names from that local occur in the books "The Wiliam Dill Family and Relatives in America" by Gilbert S Dill. Most of his information is on line at
http://worldconnect.genealogy.rootsweb.com/cgi-bin/igm.cgi?o...There is some circumstantial evidence that those families came from Northern Ireland, but I know of definite proof. Do you have proof?