Diogo of Portugal (1425–1443) was a Portuguese infante, son of John, Lord of Reguengos de Monsaraz, infante of Portugal, and of his wife (and niece) Isabella of Braganza. Through his father Diogo was grandson of king John I of Portugal and through his mother he was grandson of Alphonse, first duke of Braganza.
Born |
1425
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Died |
1443 (aged 17)
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Zodiac | |
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