High Quality Content by WIKIPEDIA articles! St Peulan`s Church, Llanbeulan is a disused medieval church in Llanbeulan, in Anglesey, north Wales. The nave, which is the oldest part of the building, dates from the 12th century, with a chancel and side chapel added in the 14th century. The church has a font of early date, possibly from the first half of the 11th century: one historian has said that it would initially have been used as an altar and that "as an altar of the pre-Norman period it is a unique survivor in Wales and, indeed, in Britain".