 Nyora kupfuurira kweiyi ndima - Kugadziriswa hakuna kupa mhinduro yekukakavadzana, asi panzvimbo pezvo nzira yemamwe matambudziko. Chisarudzo chakatorwa norutivi rumwe chokutsigira mambo uye kurwisa varanda chakasiya Montfort asina zvimwe zvaaigona kuita kunze kwokupandukira nezvombo. Hondo dzakatanga kare muna February, apo vanakomana vaMontfort, Henry naSimon Muduku, vakarwisa zvinhu zvaRoger Mortimer muMarches. Henry akadana uto rehurumende, uye mauto oumambo akawana rukundo runokosha paNorthampton, apo Simon muduku akabatwa. Montfort akanga achiri kudzora London, sezvo Henry akawanazve kudzora Kent neSussex. Montfort akabuda muLondon kunotaurirana, asi chibvumirano chaibatanidza kuchengetedzwa kwezvirongwa chakarambwa namambo. Chisarudzo bedzi chakanga chasara chakanga chiri chokurwa, uye masimba maviri akasangana paLewes pana 14 May 1264. Pasinei zvapo nokuva vashoma munhamba, mauto amambo aitungamirirwa naSimon de Montfort akakunda muhondo yacho. Edward, achitungamirira rutivi rworudyi, akakurumidza kukurira mauto eLondon. Zvisinei, paakatanga kudzingirira varwi vakanga vachitiza, akasiya vamwe varwi vamambo vachirwiswa nemauto evaranda, avo vakakurumidza kukunda. Nokugadziriswa kwainzi Mise yeLewes, migove yakadzorerwa uye Edward akapiwa sechibatiso. 