page_title: Diocese of Llandaff
section_title: Legendary foundation
hierarchical_section_title: Diocese of Llandaff / Pre-reformation history : Catholic bishopric / Legendary foundation
caption_attribution_description: Places related to St. Tewdrig mentioned in the Book of Llandaff
context_page_description: The Diocese of Llandaff is an Anglican diocese that traces its roots to pre-Reformation times as heir of a Catholic bishopric. It is headed by the Bishop of Llandaff, whose seat is located at the Cathedral Church of Saint Peter and Saint Paul in Llandaff, a suburb of Cardiff. It currently covers most of the former Welsh county of Glamorgan, but once stretched from the River Towy to the middle of the Wye Valley.
context_section_description: The diocese was reputedly founded in 560 or earlier by Saint Teilo, during the monastic movement initiated by Saint Dubricius who presided over several monasteries in Ergyng, including Hentland and Moccas. Dubricius is said to have made Teilo abbot of this daughter monastery at Llandaff, which after Dubricius' death became a monastic cathedral and the chief monastery in South Wales. Saint Dubricius is usually given as the first bishop.
  The early history of diocese is, however, highly controversial, because the chief authority, the diocesan charters in the Book of Llandaff, though dating from the late 6th century, were considerably doctored to raise Llandaff's profile when they were copied in the early 12th century. Similarly, the saints' 'lives' therein have little basis in fact. Gilbert Hunter Doble and others have clearly demonstrated that there is no evidence that Saints Dubricius and Teilo had anything to do with Llandaff. Dubricius was only active in Ergyng and Gwent, while Teilo's associations with Llandaff have been transferred from his great abbey at Llandeilo Fawr.
caption: Places mentioned in the 'Book of Llandaff'
exif: {}