Isabella of Braganza

Isabella of Braganza
Spouse(s)	Infante João, Lord of Reguengos de Monsaraz
Noble family	House of Braganza
Father	Afonso, 1st Duke of Braganza
Mother	Beatriz Pereira de Alvim
Born	October 1402 Barcelos
Died	26 October 1466(1466-10-26) Arévalo

Isabella of Braganza (October 1402 – 26 October 1466), also known as Isabella of Barcelos (her father was originally the 8th Count of Barcelos). She was the daughter of Afonso, 1st Duke of Braganza and Beatriz Pereira de Alvim, she married Infante João, Lord of Reguengos de Monsaraz, her half-uncle, son of John I of Portugal.

Issue

Isabella and Infante John had four children:

• Infante Diogo of Portugal (1425-1433) - 4th Constable and 11th Master of the Order of St. James;
• Infanta Isabella of Portugal (1428-1496), who was the mother of Isabella I of Castile and an ancestor of Spanish, French and English monarchs;
• Infanta Beatrice of Portugal, the mother of Manuel I of Portugal, Isabella of Viseu and Eleanor of Viseu, and an ancestor of Spanish and Portuguese monarchs:
• Infanta Phillipa of Portugal (1432-1444), Lady of Almada

Isabella died in the town of Arévalo on 26 October 1466 at the age of sixty-four.