About Afonso of Portugal
Lived 1263 – 1312 (aged 49). Afonso of Portugal was an aristocrat.
Infante Afonso of Portugal (8 February 1263, in Lisbon – 2 November 1312, in Lisbon; ; or Alphonse) was a Portuguese infante (prince), the second son of King Afonso III of Portugal and his second wife Beatrice of Castile. He was titled Lord of Portalegre, Castelo de Vide, Arronches, Marvão and Lourinhã.
Afonso was born on 8 February 1263 and in 1287 married Violante Manuel, daughter of Castilian Infante Manuel of Castile.
Afonso died on 2 November 1312 in Lisbon.
Issue By his wife Violante Manuel he had five children: Afonso of Portugal, Lord of Leiria; Maria of Portugal, Lady of Meneses and Orduña; Isabel of Portugal, Lady of Penela, married Juan de Castilla y Haro, with issue; Constança of Portugal, Lady of Portalegre, married Nuño González de Lara, without issue; Beatriz of Portugal, Lady of Lemos, married, as his first wife, Pedro Fernández de Castro, without issue.
Ancestry
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Frequently asked questions
Who was Afonso of Portugal?
Lord of Portalegre
When was Afonso of Portugal born?
Afonso of Portugal was born on 8 February 1263 in Lisbon.
When did Afonso of Portugal die?
Afonso of Portugal died on 2 November 1312 in Lisbon.
What was Afonso of Portugal's occupation?
Afonso of Portugal was an aristocrat.
What nationality was Afonso of Portugal?
Afonso of Portugal's recorded nationality: Kingdom of Portugal.
Sources & further reading
· Wikipedia: Afonso of Portugal
· DBpedia: Afonso of Portugal, Lord of Portalegre
Cite this page
APA: Biography.guide. (2026). Afonso of Portugal. https://biography.guide/afonso-of-portugal-aristocrat/
MLA: "Afonso of Portugal." Biography.guide, https://biography.guide/afonso-of-portugal-aristocrat/.
Chicago: "Afonso of Portugal." Biography.guide. https://biography.guide/afonso-of-portugal-aristocrat/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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