George Fraker Smith IN Marion Tennessee

I am looking for information on George Fraker Smith, b. 1825 Knox, TN to Adam Franklin Smith and wife Jane Smith, d. 1881 Jasper, Marion TN. He married Nancy Alley; their children are Mary Jane, Martha, Erasmus Clay, William, Harriet, George, and Sue. Looking for marriages of his children and verification his middle name is Fraker.