Mezue ahịrịokwu na-esonụ: Mgbe Duke nke York, nwanne Earl nke Cambridge, nwụrụ n'Agha Agincourt n'afọ ahụ, nwa Cambridge bụ́ Richard Plantagenet ghọrọ onye nketa nke aha ahụ, bụ́ nke a ga-emesị nyeghachi ya mgbe Henry nke Ise nwụsịrị. Site n'aka nne ya, o ketakwara Mortimer na-ekwu na ocheeze mgbe Earl nke March nwụrụ; mgbe e mesịrị na ndụ Richard ga-eji nke a na-ekwu na
nwaa iwepụ Eze Henry nke Isii n'ocheeze.