Denis I of Portugal King of Portugal (1261–1325) Parents Beatrice of Castile Afonso III of Portugal Children Constance of Portugal Maria Afonso de Portugal Alfonso Sanches Afonso IV of Portugal Maria Afonso Pedro Afonso, conde de Barcelos Fernão Sanches Joao Affonso bâtard de Portugal, Señor de Arouca Siblings Sancha of Portugal Leonor Afonso of Portugal Martim Afonso Chichorro Branca of Portugal Urraca Afonso of Portugal Afonso Dinis of Portugal Constance of Portugal Afonso of Portugal Maria of Portugal Fernando de Portugal Vicente de Portugal Roberto de Portugal Partners Marina Gomez Elizabeth of Aragon
