Gwynneth [Gwynedd], John (d. 1560x63), composer and polemicist, is of uncertain origins. According to Arthur Bulkeley, his contemporary and bishop of Bangor, Gwynneth was the son of Dafydd ap Llewelyn ab Ithel of Castellmarch, Llŷn, Caernarvonshire. Church music gave him the opportunity of advancement. In minor orders as an acolyte when admitted rector of ...
