Infante João of Viseu (c. 1448 – 1472) was the older son of Infante Fernando, Duke of Viseu and of his wife Infanta Beatrice of Portugal. In 1470, following...

Ferdinand, Duke of Viseu and Beja (or Fernando, Portuguese pronunciation: [fɨɾˈnɐ̃du], 17 November 1433 – 18 September 1470) was the third son of Edward,...

Infante Diogo of Viseu (1450–1484) was the second son of Ferdinand, Duke of Viseu, and his wife Beatriz, Duchess of Viseu. Diogo's father, uncle of King John...

Infante João, Duke of Viseu (1448–1472), also 2nd Duke of Beja, Infante Fernando's eldest son; Infante Diogo, Duke of Viseu (1450–1484), also 3rd Duke de Beja...

brother, Prince Francis Joseph of Braganza, died in 1919, and on 21 July 1920 his eldest brother, Prince Miguel, Duke of Viseu, renounced his succession rights...

Isabel of Viseu (1459–1521) was a daughter of Infante Fernando, Duke of Viseu and his wife and cousin Infanta Beatrice, Duchess of Viseu. She was a member...

Dom Henrique of Portugal, Duke of Viseu (4 March 1394 – 13 November 1460), better known as Prince Henry the Navigator (Portuguese: Infante Dom Henrique...

married Eleanor of Viseu, his first cousin and the eldest daughter of Ferdinand, Duke of Viseu, on 22 January 1471. John accompanied his father in the campaigns...

Viseu (Portuguese pronunciation: [viˈzew] ) is a city and municipality in the Centro Region of Portugal and the capital of the district of the same name...

John II of Castile, mother of Isabella I of Castile. Infanta Beatrice of Portugal (1430–1506), married Infante Ferdinand, Duke of Viseu, mother of Manuel...