(I). (probably) John Tatum (suggested born about 1751 Virginia, but could be later).
The following 1790 U.S. Census of Rowan County, North Carolina is significant since all three individuals are next to each other on the census:
Jean Tatom, 1 white male 21+, 3 white males >21, 4 females.
Lawrance Tatom, 0 white males 21+, 1 white male <21, 6 females
John Buckner, 1 white male 21+, 1 white male <21, 2 females
http://www.planetmurphy.org/content/body/TatumGeo.htm
