Mezue ahịrịokwu na-esonụ: A mụrụ ya na Montemor-o-Velho, wee bụrụ onye agha nke Order nke Aviz na-ejere Infante Dom Pedro, nwa nke Regent Infante Peter, Duke nke Coimbra. Mgbe e merisịrị Peter ma gbuo ya n'agha Alfarrobeira (1449), o so nna ya ukwu jee biri n'ala ọzọ. Na 1458, ọ lụrụ ọgụ n'akụkụ Afonso V na mmeri nke Alcácer-Ceguer na Morocco. O nwetara ọtụtụ ihe nrite ma ghọọ onye ndụmọdụ eze. N'oge
Agha nke Succession Castilian, o sonyere na iweghachite obodo Alegrete n'aka ndị Castilian. Ọ merụrụ ahụ n'ụkwụ ya n'oge ọgụ a.