I almost forgot to mention that I too am a descendant of the Morgan family of Grainger County, Tennessee.I descend from Elender (Ellen) Morgan that married Samuel Callison in 1809. I think she is the daughter of William Morgan of Grainger County Tennessee. and a descendant of Thomas Morgan of Virginia.
Sarah Jane Callison, the daughter of Samuel and Elender married Rev. James Sterling Greenlee, and their daughter Margaret Elizabeth Greenlee married my Great Grandfather Rev. Robert Fielding Hodges.
My family believes that most of these folks: Morgans, Callisons, and REv.Greenlee are buried in the Hammer/Callison Cemetery in Grainger County Tennessee.