Llywelyn ap Madog

{{Short description|Welsh bishop}}

{{Use dmy dates|date=April 2022}}

Llywelyn ap Madog was Dean of St Asaph until 1357[https://en.wikisource.org/wiki/Page:Fasti_ecclesiae_Anglicanae_Vol.1_body_of_work.djvu/124 Page:Fasti ecclesiae Anglicanae Vol.1 p82] and then Bishop of St AsaphHardy, T. Duffus. Fasti Ecclesiae Anglicanae; or, a Calendar of the Principal Ecclesiastical Dignitaries in England and Wales, and of the Chief Officers in the Universities of Oxford and Cambridge from the Earliest Times to the Year MDCCXV, Corrected and Continued to the Present Time, Vol. I, "St. Asaph's". Oxford Univ. Press, 1854. Accessed 03 January 2018. from then until his death in 1375.[http://www.catholic-hierarchy.org/bishop/bapmadoc.html Catholic hierarchy]