I see M.B. McGinty, b. 1840 in NC, with wife, Cornelia E. in the 1880 census of GA. They had a son, Manasseh, b. 1887 in GA. He shows with them in the 1900 census. In 1910, M.B. McGinty and wife, Marion, show in the Fulton Co., GA census and again in the 1920 census. They have a son, Ben, b. 1907. These do not match what you have posted.