William1 Mabry was probably born about 1770 in North Carolina. He is likely the William Mabry who was living in Buncombe County, North Carolina in 1810. While his parents are as yet unknown, we believe that he was a grandson or great grandson of George Mabry who died in Rowan County, North Carolina in December 1770. The name of William Mabry's first wife is not known. We do know that on 18 Feb 1843 in Meigs County, he married Drusilla Phillips, widow of Clemmons Phillips. This was probably his second marriage. Drucilla was the ninth child of Charles Prewitt, Sr. who was born in 1757 in VA and died before 1830 in Roane Co TN.
https://sites.rootsweb.com/~mabry/meigs.html