I don't know James' parent's names, but got this info from FindAGrave....James' wife's name was Margaret E. "Maggie" Clark Ryals....
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=12...They were my ggg-grandparents, and their daughter Rachael Lucinda Ryals Morris was my gg-grandmother. Hope this helps!