John Bourchier was a notable figure in the 15th century, recognized for his role as a British nobleman and military leader. He served as the Lord of the Manor of Bourchier and was involved in the political and military affairs of his time, particularly during the Wars of the Roses. Bourchier was also known for his connections to the Church of England, having held the position of Bishop of Bath and Wells. His contributions to both the military and ecclesiastical spheres made him a significant character in the historical landscape of England during the late medieval period.