Llanio, Cardiganshire

Description
Llanio, a township in Llanddewi Brefi parish, Cardiganshire, on the river Teifi, and the Sarn Helen Way, 2 1/4 miles SW of Tregaron. It has a post office of the name of Llanio Road (R.S.O.), under Tregaron; money order and telegraph office, Tregaron. Acreage, 1219; population, 124. The Roman station Loventium was here, and Roman inscriptions, coins, bricks, and pottery have been found. Foundations of an ancient building, 150 feet by 72, were discovered in a field called Caer Castell.