Father: Manuel I AVIZ #64033
_Duarte AVIZ ___________+ | (1391 - 1438) _Ferdinand AVIZ ___________| | (1433 - 1470) m 1447 | | |_Leonor of TRASTÁMARA _ | (1402 - 1444) _Manuel I AVIZ _______________| | (1469 - 1521) | | | _John AVIZ _____________+ | | | (1399 - 1442) | |_Beatrice of AVIZ _________| | (1430 - 1506) m 1447 | | |_Isabella of BRAGANZA __+ | (1402 - 1466) | |--Luís AVIZ | (1505 - 1555) | _John II TRASTÁMARA ___+ | | (1398 - 1478) | _Ferdinand II TRASTÁMARA _| | | (1451 - 1515) m 1469 | | | |_Juana ENRÍQUEZ _______+ | | (1425 - 1467) |_Maria of TRASTÁMARA-ARAGON _| (1482 - 1516) | | _John II TRASTÁMARA ___+ | | (1404 - 1454) |_Isabella I TRASTÁMARA ___| (1451 - 1504) m 1469 | |_Isabella of AVIZ ______+ (1428 - 1496)