There is a book called "Sunlight of the Southside" . It has Lists of Tithes for Lunenberg County.
Field Jefferson was found in the List of Tithes taken by Lewis Deloney for 1748 on page 69.
He was found in lists taken by William Howard in 1749 and 1750. See pages 114, 140. On page 161 In the May Court, Field Jefferson was appointed a list taker in place of William Howard who had died. He was a List taker in 1750, 1751 and 1752. See pages 170, 179, 191 and 198.
Virginia Land Patents 1746 -1916 Lunenberg County
Book 34 page 604 2,200 acres to Field Jefferson dated July 15, 1760 on Roanoke River and new Howard and Edwards.
Lunenberg County Marriages
Field Jefferson and Mary Allen dated October 31, 1753, widow, bond Robert Wooding, Paul Arrington, George Baskerville and John Hospon