Biographical information and photos are available on-line in David C. Foster's album at Flickr.com
While these individuals are not from Jefferson County, it is likely they are connected to the local families by the same surnames because of references to Cocke, Blount, Monroe, and other nearby counties.
See Hill, Moser, Denton, and Allied Families of Knox, Blount, and Monroe Counties, Tennessee, album for details.