Shaping England: The (Staggering) Siege of Dover Castle and the Genesis of the Magna Carta

In July 1216, Prince Louis of France set up his siege artillery before the walls of Dover Castle. The French prince had come to England to support a group of rebel barons against King John of England, occupying much of the country and now aiming to capture Dover Castle, known as “the key to England.” The castle controlled the shortest sea route to France and thus Louis’s connection to his logistical base at home. The siege of Dover Castle was characterized by the use of new types of artillery, brutal assaults, and near-impenetrable defenses. The very future of England hung in the balance: what began as a dispute over the barons’ rights, enshrined in the famous Magna Carta, quickly escalated into a full-scale French invasion—and Dover Castle stood as one of the last strongholds of resistance. This is how modern historiography tells the story of the staggering siege of Dover Castle. Support us via these links: Get Any FREE audible book here: https://amzn.to/4i6HcMk Buy Ken Follet's Kingsbridge series here: https://amzn.to/3NCrFZp Patreon: https://www.patreon.com/sandrhomanhistory Paypal: https://www.paypal.com/paypalme/SandRhomanhistory Merch store: https://sandrhoman-shop.fourthwall.com/ Bibliography Cannon, H.L., The Battle of Sandwich, and Eustace the Monk, in: The English Historical Review vol. 27 (1912), pp. 649-70. Goodall, John, Dover Castle and the Great Siege of 1216, in: Chateau Gaillard XIX: Actes du Colloque International de Graz 1998, Caen 2000, pp. 91-102. Hanley, Catherine, Louis. The French Prince Who Invaded England, New Haven/London 2016. Harding, Alan, England in the Thirteenth Century, Cambridge 1993, pp. 267-275. Matthew Paris, Chronica majora, ed. and transl. Henry Richards Luard, London 1872-1884. Michel, F. (ed.), Histoire des Ducs de Normandie et des Rois d'Angleterre, Paris 1840. Peter, D. M. R., The Battle of Lincoln (1217), according to Roger of Wendover, in: De Re Militari. The Society for Medieval Military History online https://deremilitari.org/2014/03/the-battle-of-lincoln-1217-according-to-roger-of-wendover/ [last accessed on 04.08.2025]. Wendover, Roger of, Flores Historiarum, ed. and trans. by JA Giles, London 1849.