Tregarron or Tregannon, is seated on the river Tivey, South Wales, in a plain. It is a mean place, though governed by a sort of corporation. It has a handsome church; and a market on Thursday; fair, March 5. It is fifteen miles south-east of Aberystwith, thirty south-east Cardigan, and 203 north by west of London.
Source: The Universal British Directory of Trade, Commerce, and Manufacture 1791. Volume the Fifth.