Location and coordinates are for the approximate centre of Llansannan within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Llansannan, par. and vil., Denbighshire - par., 15,545 ac. (133 water), pop. 1109; vil., on river Aled, 8 miles SW. of Denbigh; P.O.