High Quality Content by WIKIPEDIA articles! Capel Lligwy (sometimes referred to as Hen Capel Lligwy) is a ruined chapel near Rhos Lligwy in Anglesey, north Wales, dating back to the first half of the 12th century. The chapel`s original purpose is unknown, but it might have been used as a memorial chapel or in connection with a local royal court, or as a chapel of ease in a large parish with a growing population. It was used for a time until the early 18th century as a private place of worship for a nearby house, then later fell into disrepair. The walls still remain, with some traces of render on them internally, but there is no roof.