I'm searching for more information on my family. My great-grandparents were Lester Calvin and Myrtle(davis?) Acuff out of Grainger Co, TN and John Basil and Mami(?) Acuff of Grainger Co, TN. I know of some information that is in the Union Co, TN history book that is at the Roy Acuff museum in Maynardville TN. Any replies would greatly appreciated.