Dona Leonor de Portugal was a Portuguese noblewoman born in 1458, known for her significant role in the royal family. She was the daughter of King Afonso V of Portugal and Queen Isabella of Portugal. Leonor married King Manuel I of Portugal in 1497, strengthening political ties between Portugal and Spain. As queen consort, Leonor was influential in the cultural and political landscape of her time. She was a patron of the arts and played a role in the promotion of Renaissance ideas in Portugal. Leonor's legacy includes her contributions to the royal court and her support for various charitable initiatives.