Family: Rei João I de Portugal, Grand Master of Aviz João de Aviz / Lady Companion, Order of the Garter Philippa of Lancaster (F5259615082)

• Father | Male Rei João I de Portugal, Grand Master of Aviz João de Aviz

  
  

  Born	11 Apr 1357
  Died	14 Aug 1433	Lisbon, Lisbon, Portugal
  Buried
  Married	2 Feb 1386 and 1387	Portledge, Brixton, Devonshire, England, United Kingdom
  Father
  Mother

  
  

  Mother | Female Lady Companion, Order of the Garter Philippa of Lancaster

  
  

  Born	31 Mar 1360	Leicester Castle, Leicester, Leicestershire, England, United Kingdom
  Died	19 Jul 1415	Sacavem, Lisboa, Portugal
  Buried		Batalha Abbey, Batalha, Leiria, Portugal
  Father	Earl of Richmond, Earl of Derby, Earl of Lancaster, Lord of Beaufort and Nogent, Earl of Lincoln, Earl of Leicester, Earl of Derby, Duke of Lancaster, Lord de Bergerac et Roche-sur-Yon, Duke of Aquitaine John de Gaunt | F5259605359 Group Sheet
  Mother	Countess of Derby Blanche of Lancaster | F5259605359 Group Sheet

  
  

  Child 1 | Female Blanca de Aviz

  
  

  Born	1388
  Died	1389
  Buried

  
  

  Child 2 | Male Alfonso de Aviz

  
  

  Born	1390
  Died	1400
  Buried

  
  

  Child 3 | Male Reu Duarte I de Portugal Duarte de Aviz, I

  
  

  Born	1391
  Died	1438
  Buried

  
  

  Child 4 | Male Duque de Coimbra Pedro de Aviz

  
  

  Born	1392
  Died	1449
  Buried

  
  

  Child 5 | Male Duque de Viseu Henrique de Aviz

  
  

  Born	1394
  Died	1460
  Buried

  
  

  Child 6 | Female Isabel de Aviz

  
  

  Born	21 Feb 1397
  Died	17 Dec 1472
  Buried

  
  

  Child 7 | Male Grand Master of Santiago, Duque de Beja João de Aviz

  
  

  Born	13 Jan 1400	Santarém, Portugal
  Died	18 Oct 1442	Alcácer do Sal, Portugal
  Buried

  
  

  Child 8 | Male Grand Master of Aviz Ferdinando de Aviz

  
  

  Born	1402
  Died	1443
  Buried