Prince Tysilio (or Sulio) was the second son of Brochfael Ysgythrog (of the Tusks). He fled his father's court at an early age to throw himself at the mercy of Abbot Gwyddfarch of Caer-Meguaidd (Meifod) and beg to become a monk.
Prince Tysilio (or Sulio) was the second son of Brochfael Ysgythrog, who belonged to the Tusks clan. He fled his father's court at an early age and sought refuge with Abbot Gwyddfarch of Caer-Meguaidd (Meifod), hoping to become a monk.