sentences:  He became master mason at Wells Cathedral on 1 February 1365 where he is believed to have designed the South West tower, it was probably here that he met William of Wykeham who was then a provost of the cathedral.He was made master of the works at Windsor Castle in 1364 under Wykeham, in 1372 Edward III granted Wynford a pension of £10 per annum.In 1375–76 he was at work at Abingdon Abbey and working for the crown at Corfe Castle in 1377–78 making new rooms in the keep.