TRELLAN (TRA-LLAN), a hamlet, in the parish of LLANDEGLEY, hundred of KEVENLLEECE, county of RADNOR, SOUTH WALES, I i mile
(E. by S.) from Pen-y-Boat; containing 199 inhabitants. The road from New Radnor to Rhaiadr passes through this hamlet,
which contains the parochial church; and a branch of the Cymaron brook flows through it, near the northern base of a
lofty and barren mountain, which occupies a great portion of the district. The manorial rights of this hamlet and that of
Graig are vested in the crown.