Districts Within Orange County, NC in 1774 1.....St. Asaph 2....Chatham 3...St. David's 4...St. Martin's 5...Richmond 6...Glouster 7...Orange 8..Tryon 9...St. Thomas 19...Hillsborough 11...St Luke's 12...St. Laurence 13...Dunsmore 14...St. James 15...St Mary's 16...St Mark's Orange County N.C. in 1774 showing sixteen equal districts. On 9 May 1777, Districts 3-4-5-6-11-12-13-14, the top eight became Caswell County. At the June 1777 Session of the Caswell County Court of Pleas and Quarters Session the name of Dunsmore District was changed to Nash District. At the March 1778 session the district of St. Martin's was changed to Caswell District. Thus there was a Caswell District within Caswell County. After 1792 Districts 11-12-13-14 were in Person County. >From Miscellaneous Orange County Records File # C.R. 073.928.18