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In page Eleanor of Viseu:

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Upon the death of Afonso V on 28 August 1481 John ascended the throne as King of Portugal with Eleanor as his queen consort.[1] The queens consort of Portugal were awarded fiefs and villages to grant them independent incomes, and Eleanor was granted Silves e Faro and Terras de Aldeia Galega e Aldeia Gavinha for this purpose.[citation needed]