Other current and historical names
Location and coordinates are for the approximate centre of Llanddewi Ystradenni within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Llandewy-Ystradenny, par. and vil., Radnorshire, in N. of co., 12 m. SW. of Knighton, 8075 ac., pop. 588.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Church, place, Llandewy-Ystradenny par., N. Radnorshire.