"LLANBADARN FAWR, a parish in the hundred of Cefnllys, or Kevenlleece, county Radnor, 8 miles S.E. of Rhayader, 10 N.E. of New Radnor, and 3 from Penibont, its post town. It is situated on the river Ithon, and includes the townships of Brinhyfedd Cellws and Penybont. It was formerly a seat of the Severn family. The living is a rectory in the diocese of St. David's, value £268, in the patronage of the bishop. The church is dedicated to St. Padarn, or Paternus, Bishop of Llanbadarn, who was one of the three principal saints of the Welsh calendar. There are small charities of about £1 a year."
"CELLWS, a hamlet in the parish of Llanbadarn-fawr, in the county of Radnor, 7 miles S.E. of Rhayader."
"PEN-Y-BONT, a hamlet in the parish of Llanbadarn-Fawr, hundred of Cefnllys, county Radnor, 8 miles S.E. of Rhayader, and 7 W. by N. of Radnor. It is situated at the new bridge on the river Ithon. The principal residence is Pen-y-Bont Hall of the Severns. In the vicinity is Llandegley Spa."