John Trevor (died 1357)

John Trevor (died 1357) was a medieval cleric who served as the Bishop of St Asaph in Wales. He was consecrated Bishop on 24 November 1346 and held the position until his death in 1357. Details regarding his early life and education are scarce. His episcopate coincided with a turbulent period in Welsh history, particularly impacted by the Black Death, which significantly affected the population and economy. Historical records offer limited insight into specific actions and events during Trevor's time as Bishop, but his tenure would have undoubtedly involved managing the diocese's affairs amidst these significant challenges. His successor as Bishop of St Asaph was Llywelyn ap Madog.