John, 4th Baron Bergavenny, was a British nobleman born in 1475. He inherited the title of Baron Bergavenny from his father, Edward Nevill, in 1523. John was a prominent figure in the English court during the reign of Henry VIII and was known for his involvement in various political and military matters. He played a significant role in the Wars of the Roses, supporting the Lancastrian cause. John was also a member of the House of Lords and participated in important legislative discussions. He passed away in 1534, leaving behind a legacy tied to the Nevill family and the history of English nobility.