Green family; rcd. A.M. today, just in case you don't have this info. I have not found a source for Burkett being the fa. of Nancy Green that wed John Ussery 1797 Lunenburg, VA. Will keep looking. Martha Burkett Green Born NC married Sarah Vann born 1781 NC in Madison CO,AL her father was Thomas Vann born 1747 in Chowan Co.,NC died Jan 1840 in Madison CO.,AL, married Anne. father of Thomas Vann was Edward Vann born 1714 didn't say where but he died in 1762 in Hartford, Conet. married Mary Barnes born 1718 in Chowen CO., NC Burkett was Sarah Vann's first marriage no children listed. 2nd marriage was to John Lanier born 1774 Gates CO., NC married in Martin Co.,NC Children with John Lazarues Lanier born 8 March 1808 Lena Lanier Byrant Lanier I do not know what happened to Burkett he died or what? I couldn't find anything on his parents so the person that did the research must have been following the Vann line.