Other current and historical names
Location and coordinates are for the approximate centre of Henllys within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Henllis, par., SW. Monmouthshire, oil branch of river Usk, 3½ m. NW. of Newport, 2622 ac., pop. 334.