Searching for John Thomas Smith parents information, George A.Smith who married Nancy Barnes

John Thomas Smith b. 1828 & Mary Elizabeth Harrison were the parents of John T. Smith who married Molly L. Day.
John T's siblings were Mary Ellen Smith, Leander,Nimrod, Daniel W., David W.,Charles H, and Otis E.
Anyone have any information on this family? The parents of George A. Smith b. 1799 MD. or Nancy Barnes parentage? or the location of some of the other Smith's?