Example image of eyePlorer eyePlorer map for 'Second Barons' War': Baron Civil war Edward I of England England Simon de Montfort, 6th Earl of Leicester Famine Henry III of England English Channel Gascony House of Plantagenet Edmund Crouchback John of England Pope Magna Carta Anglo-Norman Parliament of England Provisions of Oxford Papal bull Battle of Lewes County Commonwealth of England Battle of Evesham Siege of Kenilworth Sussex Palace of Westminster Westminster Worcestershire Dictum of Kenilworth Michael Prestwich 1264 Battle of Northampton (1264) John de Warenne, 7th Earl of Surrey John Giffard Peace of Canterbury Robert de Brus, 6th Lord of Annandale Treaty of Pipton William Maudit, 8th Earl of Warwick August 4 Henry of Almain List of wars 1000–1499 Mise of Amiens Mise of Lewes Richard de Southchurch William de Valence, 1st Earl of Pembroke 1265 1267 Humphrey de Bohun, 3rd Earl of Hereford Maud de Braose, Baroness Wigmore Military history of England Robert de Vere, 5th Earl of Oxford