Mezue ahịrịokwu na-esonụ: Nwa ahụ nwụrụ n'oge okpomọkụ nke 1468 ma bụrụ onye nwanne ya nwanyị bụ́ Isabella nọchiri anya ya dị ka onye na-azọ ocheeze. Carrillo rụrụ ọrụ dị ka onye ndụmọdụ ya bụ isi na Pedro de Peralta (Pedro de Peralta y Ezpeleta) ọ rụrụ ọrụ dị mkpa n'ịhazi alụmdi na nwunye ya na Ferdinand nke Abụọ nke Aragon na Ọktoba 1469. N'agbanyeghị nke ahụ, mgbe Ndị Eze Katọlik malitere ịchị mgbe Henry nke Anọ nwụsịrị na December 1474, ha na Carrillo malitere ise okwu ozugbo. Carrillo agaghị anabata ọchịchị aka ike ha na-emeso ya ma ọ bụ onye iro ya bụ Kadịnal Pedro González de Mendoza ka ọ bụrụ onye isi alaeze. Nke a mere ka ya na ezinaụlọ Mendoza see okwu, ọgụ ọ meriri na
Agha nke Succession Castilian nke sochiri (1475<unk>1479). N'ịgbanwe usoro ya kpamkpam, Carrillo sonyeere ogige nke eze Portugal duziri, nke kwadoro nkwupụta nke ocheeze Castilian site n'aka nwa nwanne ya nwanyị, adaeze Joanna la Beltraneja, megide nkwupụta nke Isabella nke Mbụ.