In the village of Llanymawddwy, there is an ancient church dedicated to St. Tydecho, thought to be the son of Anna Pendragon, King Arthur’s sister. Wirt Sykes in British Goblins (1881) gives the following tale of St. Tydecho and a blue stone. ‘There was a stone in the valley of Mowddwy, which did good service for the church. A certain St.
Specific Location: Llanymawddwy
Bryn Hall was haunted by the ghost of a headless horseman. The haunting is said to have ceased after one of the servants received a message from the horseman pertaining to the location of a buried body.
The body was that of an illegitimate child belonging to the Lord of the hall.