Oh, Cathy, I don't know more about them other than Thomas MEDLOCK-552 was born in SC c1808 and died in TX c1880, having lived in Indiana Territory (not to be confused with Indian Terr (late Oklahoma) Part of Indiana Terr became Illinois. He also lived in AR ... married 4x
WHERE his parents or grandparents came from, or whether they were also born in the colonies, I don't know