Martim Afonso Chichorro Portuguese nobleman (1250–1313) Parents Madragana Afonso III of Portugal Children Martim Afonso Chichorro II Siblings Sancha of Portugal Leonor Afonso of Portugal Maria of Portugal Afonso of Portugal Constance of Portugal Afonso Dinis of Portugal Urraca Afonso of Portugal Branca of Portugal Denis I of Portugal Margarita de Castro e Souza Fernando de Portugal Vicente de Portugal Roberto de Portugal Partners Inês Lourenço de Valadares