Juana de Avis^[1]

1404 - Yes, date unknown

• Name	Juana de Avis
  Birth	23 May 1404	Santarbem, Portugal
  Gender	Female
  Record ID Number	MH:I503630
  _UID	62f50547911bb1ed8212d050995b8687
  Death	Yes, date unknown
  Person ID	I503630	Foster 2026_1
  Last Modified	4 Jan 2026

  
  

  Father	John, I, 'The Good' Algraves,   b. 11 Apr 1358, Lisboa, Lisboa, Portugal d. 14 Aug 1433, Lisboa, Lisboa, Portugal (Age 75 years)
  Mother	Phillipa of Lancaster "Queen Consort of Portugal" Swynford,   b. 31 Mar 1360, Leicester Castle, Leicestershire, England d. 19 Jul 1415, Odivelas, Beja, Portugal (Age 55 years)
  Marriage	2 Feb 1387	Portugal
  	Spouse: João 'o Bom' de Avis, I Spouse: João 'o Bom' de Avis, I
  Record ID Number	MH:F500551
  _UID	62ce7ad3df06b1ed81d1d050995b8687
  Family ID	F500551	Group Sheet  |  Family Chart

  
  

• Sources

  [S500001] Geni World Family Tree, (MyHeritage) (Reliability: 4). Juana de Avis, Infanta de Portugal&lt;br&gt;Gender: Female&lt;br&gt;Birth: May 23 1404 - Of, Santarbem, Santarbem, Portugal&lt;br&gt;Father: <a>João 'o Bom' de Avis, I</a>&lt;br&gt;Mother: <a>Philippa of Lancaster, Queen consort of Portugal</a>&lt;br&gt;Siblings: <a>Branca de Avis, infanta de Portugal</a>, <a>Isabella of Portugal, Duchess of Burgundy</a>, <a>Afonso de Avis, Infante de Portugal</a>, <a>Duarte 'o Eloquente' de Portugal, I</a>, <a>Pedro de Portugal, Duque de Coimbra</a>, <a>Leonor de Avis, Infanta de Portugal</a>, <a>Henrique 'O Navegador' de Avis, Duque de Viseu</a>, <a>Branca de Avis, infanta de Portugal</a>, <a>João de Avis, senhor de Reguengos de Monsaraz</a>, <a>Fernando 'O Infante Santo' de Avis, Infante de Portugal</a>, <a>Diniz de Avis, Infante de Portugal</a>