(Tyssel) (Saint) (November 8) (6th century) A Saint of the great Welsh House of Cunedda from which sprang Saint David, Saint Teilo and other famous and holy men. Saint Tyesel is the Title Saint of several churches, but trustworthy details of his life are lacking.
- Monks of Ramsgate. “Tyssilo”. , 1921. CatholicSaints.Info. 8 November 2016. Web. 16 January 2017. <>