Died c. 480. Saint Tydfil, one of the daughters of the prolific
Saint Brychan of Brecknock (f.d. April 6).
She is venerated at
Merthyr-Tydfil, Glamorgan, Wales, where she was killed by pagans
(possibly either the marauding Picts or Saxons) and buried
(
Benedictines,
Farmer).