Richard II held his Christmas court at Woodstock Palace in 1389, and the seventeen-year-old Pembroke took part in the Christmas sports, including jousting. While running a course against Sir John Des, he was struck in the groin by his opponent's lance and subsequently died of his injuries. Upon his death, the Earldom of Pembroke and the Barony of Manny became extinct, while the Barony of Hastings passed to his cousin, John Hastings, 6th Baron Hastings.[3] Also the manor of Tunstall, Kent passed to his cousin Reginald Grey, 3rd Baron Grey de Ruthyn.[4] His cousins litigated for years regarding property rights, but resolution was delayed during the minority of Edward Hastings, 7th Baron Hastings, brother of the 6th Baron Hastings.[4] Pembroke was described by the chronicler as being mourned by the common people as well as the nobility, by reason of his kind and generous nature.
^Sillem, R., ed. (1936), Records of Some Sessions of the Peace in Lincolnshire: 1360–1375, Publications of the Lincoln Record Society, vol. XXX, Lincoln: Lincoln Record Society, OCLC29331375
^Weir, Alison (2007). Katherine Swynford: The story of John of Gaunt and his Scandalous Duchess. London: McClelland & Stewart. ISBN978-0-7710-8857-5., pp 220-1
^Stephen, Sir Leslie, ed. Dictionary of National Biography, 1921–1922. Volumes 1–20, 22. London, England: Oxford University Press, 1921–1922.
^ abHasted, Edward (1798). "Parishes". The History and Topographical Survey of the County of Kent. 6. Institute of Historical Research: 80–98. Retrieved 4 April 2014.