5th to 6th century; feast day is sometimes listed as January 3. Saint
Tewdric, prince of Glamorgan, is discussed in the
Book of Llan Dav,
written much later. According to this source, in his later years he
resigned his position in favour of his son Meurig in order to become a
hermit at Tintern. During an invasion of the Saxons, he placed himself
at the head of his people. In the ensuing battle, he was mortally
wounded by a lance. Tewdric was buried at Mathern, near Chepstow,
formerly called Merthyr Tewdrig, where the church still bears his name.
He is the reputed founder of the churches at Bedwas Llandow and Merthyr
Tydfil. In the early 17th century, Bishop Francis Godwin of Llandaff
found the saints bones, including a badly fractured skull in the church
at Mathern
(
Farmer).