CASTELLAN, a chapelry, in the parish of PENRITH, hundred of KILGERRAN, county of PEMBROKE, SOUTH WALES, 6 miles (8. by E.) from Cardigan, containing 127 inhabitants. It forms an extensive portion of the parish, and is situated at the northern foot of the Vrenni -Vawr mountain, the second in height in the county. The chapel is in ruins, but the incumbent of the parish receives a small annual payment of one guinea from Sir R. B. P. Philipps, Bart., of Picton Castle.