Other current and historical names
Location and coordinates are for the approximate centre of Llangwm within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Llangwm, par., Monmouthshire, 3 miles E. of Usk, 3159 ac., pop. 300; P.O.; consists of 2 townships - Llangwm Icha, pop. 43; Llangtwm Ucha, pop. 257.