Saint
Tydfil
Patron of Merthyr Tydfil
Feast day: August 23
Died 480
Saint Tydfil is the legendary dedicatee of Merthyr Tydfil, Wales. The old parish church of St Tydfil, Merthyr Tydfil, is dedicated to her and is reputed to be the site of her death.
Text from Wikipedia (Tydfil), CC BY-SA 4.0