Henry C. Baker/Mattie J. Henry

I'm looking for the parents of Henry C. Baker, born in Ohio about 1842, according to the Federal Census of 1880.He married Mattie J. Henry on Jan. 16, 1872, and they had a son named Clay Baker.The census said his parents were born in Virginia.Henry & Mattie lived in Monroe Township, Madison Co.I've hit a wall with this one.Thanks!