Lookinng for grandfather Andrew Jackson Smith married to

My grandfather Andrew Jackson Smith  married Cindy Hicks and they are from Tennessee.  This is all of the information that I have on them.  Other than their daughter Lizzie Smith married William Nathaniel Paul in Whitley County Kentucky.   Can anyone help me?

The children of Andy Smith and Cindy Hicks are:

James  S. Smith

Daniel Smith

Grover Smith

Mary Smith