Question: When is Cardinal-Infante Afonso Of Portugal's mother's birthday?
Sentence (from "Afonso of Portugal, Lord of Portalegre"): Infante Afonso of Portugal( 8 February 1263, in Lisbon – 2 November 1312, in Lisbon;; or" Alphonse") was a Portuguese" infante"( prince), son of King Afonso III of Portugal and his second wife Beatrice of Castile.
Relevant evidence: No