Edward, Duke of Guimarães may refer to:
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Duarte, Duke of Guimarães (1515–1540)
Duarte, Duke of Guimarães (7 October 1515 in Lisbon – 20 September 1540 in Lisbon) was a Portuguese ''infante'' (prince); the sixth son of King Manuel I of Portugal and his wife Maria of Aragon.
Life
He had as tutor André de Resende, w ...
, son of King Manuel I of Portugal and Maria of Aragon, married Isabel of Braganza.
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Duarte, Duke of Guimarães (1541–1576)
Duarte, Duke of Guimarães (March 1541, in Almeirim – 28 November 1576, in Évora) was a Portuguese ''infante'' (prince), son of Duarte of Portugal, 4th Duke of Guimarães and his wife, Isabel of Braganza. He served as Constable of the Kingdo ...
, son of the previous and his wife, Isabel of Braganza, never married.
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