KENNARTH (CENARTH), a township, in the parish of ST-HARMON, hundred of RHAIADR, county of RADNOR, SOUTH WALES, 21 miles (N. N. E.) from Rhaiadr, containing 400 inhabitants. It forms the lower, or southern, portion of the parish, and is intersected by the Merthyd brook, which joins the river Wye in the vicinity. The parish church stands in this township, and the road from Rhaiadr to Llanidloes passes through the vale, crossing the Merthyd by a bridge close to the church. Here are some elevated mountains, the loftiest of which is called Moel Howel.