Cadfan's Church

St Cadfan''s Church, Tywyn, is said to be "as remarkable a church as any in Wales, despite the ravages of time" (Buildings of Wales: Gwynedd). Its unadorned Romanesque arches, and the Cadfan Stone on which is carved the oldest known written Welsh, draw visitors from all over the world. But what link does the church have with Edward I, or Henry VIII, or John Milton? Why was the richest church in Me...