Mary
Here are links to greene county archives for cemeteries.
http://www.rootsweb.ancestry.com/usgenweb/tn/greene/greene.h...http://www.tngenweb.org/greene/cemetery/links-archives.htmAnother link that you can search is
http://www.accessgenealogy.com/index.htm I see them in Sullivan county Tn from 1850 thru 1880. In 1840 there is 6 John Smith's in Sullivan co. If I can help again please contact me direct at
Richcourt@aol.com Shirley in Tx