Portugal 1


  • Philippa Plantagenet, of Lancaster, * 1360, + 1415, Md. 1387, Joćo I Aviz, King of Portugal (1385), * 1357, + 1433 of the plague.
  • A1. Afonso Aviz, Infante of Portugal, * 1390, + 1400.
  • A2. Duarte I Aviz, King of Portugal (1433), * 1391, + 1438, Md. 1428, Infanta Leonor of Aragon, * 1409, + 1443, d. of Ferdinand I, King of Aragon.
  • Duarte I Aviz of Portugal had an illegitimate son by Juana Manuel de Villena, d. of Fernando Manuel de Villana.
  • A3. Pedro Aviz, Infante of Portugal, Duke of Coimbra, Regent of Portugal, * 1392, + 1449 in battle on the banks of the Alfarobeia, Md. 1428, Isabel of Aragon, Countess of Urgel, * 1409, + 1443, d. of James II of Aragon, Count of Urgel, ISSUE SEE .
  • A4. Henry Aviz “the Navigator,” Infante of Portugal, Duke of Viseu, Regent of Portugal (1415), * 1394, + 1460.
  • A5. Joćo Aviz, Infante of Portugal, Duke of Beja, Master of the Order of Santiago, * 1400, + 1442, Md. 1424, Isabel de Braganza, * 1402, + 1465, d. of Afonso I de Braganza, Duke of Braganza, ISSUE SEE .
  • A6. Fernando Aviz, Infante of Portugal, Grand Master of the Order of Aviz, * 1402, + 1443 killed at Fez.
  • A7. Bianca Aviz, Infanta of Portugal, * 1388, + 1389.
  • A8. Isabella Aviz, Infanta of Portugal, * 1397, + 1471, Md. 1430, Philippe III Capet, Count of Charolais, Duke of Burgundy, Count of Flanders, Artois and Boulogne, * 1396, + 1467, ISSUE SEE .
  • A9. Bianca Aviz, Infanta of Portugal, * & + 1398.



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    Portugal 2


  • Jorge de Lancastre, Duke of Coimbra, Grand Ad,. Of Portugal, * 1481, + 1550, Md. 1550, Brites de Braganza, + 1535, d. of Alvarl de Braganza, Lord of Tentugal.
  • A1. Joao de Lancastre, Duke of Aveiro, * 1501, + 1571, Md. 1547, Juliana de Noronha, d. of Pedro de Noronha, Marques de Vila Real.
  • A2. Affonso de Lancastre, + 1578, Md., Violante Isabel Coutinho, d. of Joao Coutinho, Count of Redondo.
  • A3. Luiz de Lancastre, Grand Commander of the Order of Aviz, + 1574, Md. 1540, Magdalena de Granada.
  • A4. Jaime de Lancastre, a priest.
  • A5. Elena de Lancastre, a nun.
  • A6. Filippa de Lancastre, a nun.
  • A7. Maria de Lancastre, a nun.
  • A8. Isabel de Lancastre, a nun.
  • A9. illegitimate (by Ana de Mendoza) Jorge de Lancastre, a monk.
  • A10. Joana de Lancastre, a nun.
  • A11. Jorge de Lancastre, Bishop of Leiria, + 1623.



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