This is the same family that I got from the Marshall family web site, but I'm not sure if it is the one I'm looking for. I am at a deadend on these two. I have a Jeremiah Miller marrying Eliza on May 12, 1861 which would make him 12 years old and her 17. I have searched message boards, and this is the only Jeremiah Miller I can come up with, and Eliza was also from Colerain. Could it be possible he married at that young age?
As for the family, John Miller married Harriet Bowsher on July 27, 1827 in Pickaway Co. Their children were: Jeremiah, Malinda b. 1852 in Adelphi, Margaret, George, Susan, Isabel, Anna, Edward, Sarah, Mary Ellen b. 1858 in Adelphi, and Claude.