Afonso III of Portugal King of Portugal (1210–1279) Parents Urraca of Castile Afonso II of Portugal Children Vicente de Portugal Afonso Dinis of Portugal Roberto de Portugal Sancha of Portugal Afonso of Portugal Urraca Afonso of Portugal Maria of Portugal Constance of Portugal Leonor Afonso of Portugal Fernando de Portugal Martim Afonso Chichorro Branca of Portugal Denis I of Portugal Siblings Infante Fernando, Lord of Serpa Sancho II of Portugal Eleanor of Portugal Vincente de Portugal Pedro Afonso de Arganil Partners Madragana Matilda II of Boulogne Beatrice of Castile
