My ggrandfathers parents were James Levi and Mary Hartless. On the 1880 Buffalo District census, it states that James Levi Hartless was 46 and Mary was 38. On the Rockbridge Co marriage record there is a Eli Hartless 30 from Amherst married to Mary Hix 30 from Rockbridge married in 1871. Obviously ages don't match. HELP!!! Thanks in advance.