High Quality Content by WIKIPEDIA articles! St Beuno`s Church, Trefdraeth is a medieval parish church, in Anglesey, north Wales. Although one 19th-century historian stated that the first church on this location was established in 616, no part of any structure from that time survives; the oldest parts of the present building date from the 13th century. Alterations were made over the succeeding centuries, but few of them during the 19th century, a time when many other churches in Anglesey were being rebuilt or restored.