Isabella de Bragança was born 1402 to Afonso of Braganza (1377-1461) and Beatriz Pereira de Alvim (1380-1415) and died 1465 of unspecified causes. She married John, Duke of Aveiro (1400-1442) 1424 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
|Offspring of Isabella de Bragança and John, Duke of Aveiro (1400-1442)|
|Diogo of Portugal (1423-1443)|
|Isabella of Portugal (c1428-1496)||1428||15 August 1496||John II of Castile (1405-1454)|
|Beatriz of Portugal (1430-1506)||13 June 1430||30 September 1506||Fernando, Duke of Viseu (1433-1470)|
|Filipa of Portugal (1432-1444)|