Hi, just searching in the message boards is not really researching.Have you checked any of the U.S. Census for your family that you are trying to find information on?I found your Marcus G. Hargrove in the 1880 U.S. Census for District 10, Williamson, TN.I will put this information on here for you but you will have to research the rest. There is alot of information for you.
MARCUS G. HARGROVE b. 1833 TN; [S] Livinia Jane CRAFTON b. 1842 TN 1880 U.S. Cenusu for Williamson, TN shows: