Andrew J Tucker was our great grand father we are having trouble finding correct information on all of his history.
Like where was he born, date, married, children, parents, died and where buried. He lived in Cannon County, Tennesse and was on the 1860 and 1870 Census with different wives.

Yes, he did live in Cannon County. Deed Book K showed a transfer of land from John N. Doke to A. J. Tucker, 65 acres on 06 Jan 1855. Andrew J. Tucker 1832-06 May 1915 was interred at Tucker Cemetery in Cannon County. His wife was listed as "Emlie" and she too was in Tucker Cemetery with dates of 1846-18 May 1926. Tennessee State Library and Archives show Andrew's name under "J. A. Tucker". Emlie is listed as Mrs. Emily D. Tucker. Andrew J. died in Cannon County while Emily died in Davidson County and her body, obviously, was brought back to Cannon for interment next to Andrew.