This is not my line, found while researching Nelson, too good not to share. On LDS Reel 2241509, can be rented through LDS Family History Center or LDS branch library:
Case 2851, Thomas Harbour’s heirs vs David Harbor [1801 is date on folder – mlj]. To Sheriff of Bourbon Co., KY, subpoena David Harbour to District Court in Paris, Bourbon Co., KY to answer unto Thomas Harbour, David Harbour, Joshua Harbour, Sally Harbour and Nancy Harbour, heirs at law of Thomas Harbour deceased, infants under age twenty one with James Brown Guardian... plea of Trespass. 20 December 1800.