I too have a Langley on my family tree. Mary Langley born in Caswell Co. N.C. about 1778,parents are Thomas Langley and Mary Wiley. She married William Brandon of Halifax Co. Va. in 1798. They came to Jackson County Ga. in 1806 and later settled in Gwinnett Co. She had brothers named Moses, Joseph and Wiley and a sister Alcey. I believe Moses also went to Jackson Co.