Joan Aviz Queen Consort Castile 1439-1475

Paternal Family Tree: Capet

Maternal Family Tree: Inês Castro 1325-1355

On 22nd September 1428 [her father] Edward "The Philosopher" I King Portugal [aged 36] and [her mother] Eleanor Trastámara Queen Consort Portugal were married. She by marriage Queen Consort Portugal. She the daughter of [her grandfather] Ferdinand I King Aragon and [her grandmother] Eleanor of Alberquerque Queen Consort Aragon [aged 54]. He the son of King John I of Portugal [aged 76] and Philippa of Lancaster Queen Consort Portugal. They were first cousin once removed. He a great grandson of King Edward III of England.

On 13th September 1438 [her father] Edward "The Philosopher" I King Portugal [aged 46] died. His son [her future son-in-law] Alfonso [aged 6] succeeded V King Portugal.

On 31st March 1439 Joan Aviz Queen Consort Castile was born to Edward "The Philosopher" I King Portugal and Eleanor Trastámara Queen Consort Portugal. She a great x 2 granddaughter of King Edward III of England. Coefficient of inbreeding 4.40%.

In 1440 [her future husband] Henry IV King Castile [aged 14] and Blanche Trastámara II Queen Navarre [aged 16] were married. She the daughter of [her uncle] John II King Aragon [aged 41] and Blanche Évreux Queen Consort Aragon [aged 52]. He the son of John II King Castile [aged 34] and [her aunt] Maria Trastámara Queen Consort Castile [aged 44]. They were first cousins. He a great x 2 grandson of King Edward III of England.

On 16th March 1452 [her brother-in-law] Frederick "Peaceful or Fat" Habsburg III Holy Roman Emperor [aged 36] was appointed III Holy Roman Emperor at St Peter's Basilica, Vatican. In the afternoon of the same day Frederick "Peaceful or Fat" Habsburg III Holy Roman Emperor and [her sister] Eleanor Aviz Holy Roman Empress [aged 17] were married at St Peter's Basilica, Vatican. She by marriage Holy Roman Empress. She the daughter of [her father] Edward "The Philosopher" I King Portugal and [her mother] Eleanor Trastámara Queen Consort Portugal. He the son of Ernest "The Iron" Habsburg I Duke Austria and Cymburgis Masovia Duchess Austria.

On 20th July 1454 John II King Castile [aged 49] died. His son [her future husband] Henry [aged 29] succeeded IV King Castile. Blanche Trastámara II Queen Navarre [aged 30] by marriage Queen Consort Castile.

In 1455 Henry IV King Castile [aged 29] and Joan Aviz Queen Consort Castile [aged 15] were married. She by marriage Queen Consort Castile. She the daughter of Edward "The Philosopher" I King Portugal and Eleanor Trastámara Queen Consort Portugal. He the son of John II King Castile and Maria Trastámara Queen Consort Castile. They were first cousins. He a great x 2 grandson of King Edward III of England. She a great x 2 granddaughter of King Edward III of England.

On 21st February 1462 [her daughter] Joanna "La Beltraneja" Trastámara Queen Consort Portugal was born to [her husband] Henry IV King Castile [aged 37] and Joan Aviz Queen Consort Castile [aged 22]. Her nickname "La Beltraneja" a reference to her supposed illegitimacy; she was suspected of being the child of Beltrán de la Cueva 1st Duke of Alburquerque [aged 19]. She was Henry and Joan's only child. She a great x 3 granddaughter of King Edward III of England. Coefficient of inbreeding 11.39%. She married 1475 her uncle Alfonso "The African" V King Portugal, son of Edward "The Philosopher" I King Portugal and Eleanor Trastámara Queen Consort Portugal.

On 3rd September 1467 [her sister] Eleanor Aviz Holy Roman Empress [aged 32] died.

On 19th October 1469 Ferdinand II King Aragon [aged 17] and [her sister-in-law] Isabella Queen Castile [aged 18] were married. She by marriage Queen Consort Aragon. She the daughter of John II King Castile and Isabella Aviz Queen Consort Castile [aged 41]. He the son of [her uncle] John II King Aragon [aged 71] and Juana Enríquez Queen Consort Aragon. They were second cousins. She a great x 2 granddaughter of King Edward III of England.

Death of King Henry IV of Castile

On 11th December 1474 [her husband] Henry IV King Castile [aged 49] died. His half sister [her sister-in-law] Isabella [aged 23] succeeded Queen Castile.

In 1475 [her son-in-law] Alfonso "The African" V King Portugal [aged 42] and Joanna "La Beltraneja" Trastámara Queen Consort Portugal [aged 12] were married. She by marriage Queen Consort Portugal. The difference in their ages was 30 years. She the daughter of Henry IV King Castile and Joan Aviz Queen Consort Castile [aged 35]. He the son of Edward "The Philosopher" I King Portugal and Eleanor Trastámara Queen Consort Portugal. They were uncle and niece. He a great x 2 grandson of King Edward III of England. She a great x 3 granddaughter of King Edward III of England.

On 13th June 1475 Joan Aviz Queen Consort Castile [aged 36] died.

Ancestors of Joan Aviz Queen Consort Castile 1439-1475

Great x 4 Grandfather: Alfonso III King Portugal Great Grandson of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Denis I King Portugal 2 x Great Grandson of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Beatrice Queen Consort Portugal 3 x Great Granddaughter of Alfonso VII King Castile VII King Leon

Great x 2 Grandfather: Alfonso "Brave" IV King Portugal 3 x Great Grandson of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Peter III King Aragon Great Grandson of Alfonso II King Aragon

Great x 3 Grandmother: Elisabeth Barcelona Queen Consort Portugal 2 x Great Granddaughter of Alfonso II King Aragon

Great x 4 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Granddaughter of King William "Conqueror" I of England

Great x 1 Grandfather: Peter I King Portugal 4 x Great Grandson of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Alfonso X King Castile X King Leon 2 x Great Grandson of Alfonso VII King Castile VII King Leon

Great x 3 Grandfather: Sancho IV King Castile IV King Leon 2 x Great Grandson of Alfonso II King Aragon

Great x 4 Grandmother: Violante Barcelona Queen Consort Castile Queen Consort Leon Great Granddaughter of Alfonso II King Aragon

Great x 2 Grandmother: Beatrice Ivrea Queen Consort Portugal 3 x Great Granddaughter of Alfonso II King Aragon

Great x 3 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon

Grandfather: King John I of Portugal 5 x Great Grandson of King Henry "Curtmantle" II of England

Great x 2 Grandfather: Pedro Fernández de Castro

Great x 1 Grandmother: Inês Castro

father: Edward "The Philosopher" I King Portugal Great Grandson of King Edward III of England

Great x 4 Grandfather: King Edward I of England son of King Henry III of England

Great x 3 Grandfather: King Edward II of England son of King Edward I of England

Great x 4 Grandmother: Eleanor of Castile Queen Consort England 2 x Great Granddaughter of Alfonso VII King Castile VII King Leon

Great x 2 Grandfather: King Edward III of England son of King Edward II of England

Great x 4 Grandfather: King Philip IV of France son of King Philip III of France

Great x 3 Grandmother: Isabella of France Queen Consort England daughter of King Philip IV of France

Great x 4 Grandmother: Joan Blois I Queen Navarre Great Granddaughter of King Louis VIII of France

Great x 1 Grandfather: John of Gaunt 1st Duke Lancaster son of King Edward III of England

Great x 4 Grandfather: John of Avesnes II Count Hainaut II Count Holland 3 x Great Grandson of King Stephen I England

Great x 3 Grandfather: William of Avesnes I Count Hainaut III Count Avesnes III Count Holland II Count Zeeland 4 x Great Grandson of King Stephen I England

Great x 4 Grandmother: Philippa Luxembourg Countess Hainaut and Holland 5 x Great Granddaughter of King William "Conqueror" I of England

Great x 2 Grandmother: Philippa of Hainaut Queen Consort England Great Granddaughter of King Philip III of France

Great x 4 Grandfather: Charles Valois I Count Valois son of King Philip III of France

Great x 3 Grandmother: Joan Valois Countess Zeeland Holland Avesnes and Hainaut Granddaughter of King Philip III of France

Great x 4 Grandmother: Margaret Capet Countess Valois Great Granddaughter of King Louis VIII of France

Grandmother: Philippa of Lancaster Queen Consort Portugal Granddaughter of King Edward III of England

Great x 4 Grandfather: Edmund "Crouchback" Plantagenet 1st Earl of Leicester 1st Earl Lancaster son of King Henry III of England

Great x 3 Grandfather: Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster Grandson of King Henry III of England

Great x 4 Grandmother: Blanche Capet Queen Navarre Granddaughter of King Louis VIII of France

Great x 2 Grandfather: Henry of Grosmont 1st Duke Lancaster Great Grandson of King Henry III of England

Great x 4 Grandfather: Patrick Chaworth

Great x 3 Grandmother: Maud Chaworth 9 x Great Granddaughter of Hugh I King of the Franks

Great x 4 Grandmother: Isabella Beauchamp 8 x Great Granddaughter of Hugh I King of the Franks

Great x 1 Grandmother: Blanche Duchess of Lancaster 2 x Great Granddaughter of King Henry III of England

Great x 4 Grandfather: Louis Brienne Viscount Beaumont 2 x Great Grandson of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Henry Beaumont Earl Buchan 3 x Great Grandson of King Henry I "Beauclerc" England

Great x 4 Grandmother: Agnes Beaumont Sarthe 2 x Great Granddaughter of King Henry I "Beauclerc" England

Great x 2 Grandmother: Isabel Beaumont Duchess Lancaster 4 x Great Granddaughter of King Henry I "Beauclerc" England

Great x 4 Grandfather: Alexander Comyn 4 x Great Grandson of King David I of Scotland

Great x 3 Grandmother: Alice Comyn 4th Countess Buchan 5 x Great Granddaughter of King David I of Scotland

Great x 4 Grandmother: Joanna Latimer 11 x Great Granddaughter of Maredudd ab Owain King Deheubarth King Powys King Gwynedd

Joan Aviz Queen Consort Castile 2 x Great Granddaughter of King Edward III of England

Great x 4 Grandfather: Ferdinand IV King Castile IV King Leon 3 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandfather: Alfonso "Avenger" XI King Castile 4 x Great Grandson of Alfonso II King Aragon

Great x 4 Grandmother: Constance Burgundy Queen Consort Castile Queen Consort Leon 3 x Great Granddaughter of King Henry "Curtmantle" II of England

Great x 2 Grandfather: Henry "Fratricide" II King Castile 5 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandmother: Eleanor Guzman

Great x 1 Grandfather: John I King Castile 3 x Great Grandson of King Louis IX of France

Great x 4 Grandfather: Manuel Ivrea 2 x Great Grandson of Alfonso VII King Castile VII King Leon

Great x 3 Grandfather: Juan Manuel Prince of Villena 3 x Great Grandson of Alfonso VII King Castile VII King Leon

Great x 4 Grandmother: Beatrice Savoy 14 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor

Great x 2 Grandmother: Juana Manuel Queen of Castile 2 x Great Granddaughter of King Louis IX of France

Great x 4 Grandfather: Ferdinando de la Cerda Grandson of King Louis IX of France

Great x 3 Grandmother: Blanca de la Cerda y Lara Great Granddaughter of King Louis IX of France

Great x 4 Grandmother: Juana "La Palomilla" Núñez de Lara 3 x Great Granddaughter of Alfonso II King Aragon

Grandfather: Ferdinand I King Aragon 4 x Great Grandson of King Louis IX of France

Great x 4 Grandfather: James "The Just" II King Aragon 2 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandfather: Alfonso IV King Aragon 2 x Great Grandson of King Louis VIII of France

Great x 4 Grandmother: Blanche Capet Queen Consort Aragon Great Granddaughter of King Louis VIII of France

Great x 2 Grandfather: Peter IV King Aragon 3 x Great Grandson of King Louis VIII of France

Great x 3 Grandmother: Teresa Enteca Queen Consort Aragon

Great x 1 Grandmother: Eleanor Barcelona Queen Consort Castile 4 x Great Granddaughter of King Louis VIII of France

Great x 4 Grandfather: Frederick III King Sicily 2 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandfather: Peter II King Sicily 2 x Great Grandson of King Louis VIII of France

Great x 4 Grandmother: Eleanor Capet Great Granddaughter of King Louis VIII of France

Great x 2 Grandmother: Eleanor of Sicily Queen Consort Aragon 3 x Great Granddaughter of King Louis VIII of France

mother: Eleanor Trastámara Queen Consort Portugal 5 x Great Granddaughter of King Louis IX of France

Great x 4 Grandfather: Sancho IV King Castile IV King Leon 2 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandfather: Ferdinand IV King Castile IV King Leon 3 x Great Grandson of Alfonso II King Aragon

Great x 4 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon

Great x 2 Grandfather: Alfonso "Avenger" XI King Castile 4 x Great Grandson of Alfonso II King Aragon

Great x 4 Grandfather: Denis I King Portugal 2 x Great Grandson of King Henry "Curtmantle" II of England

Great x 3 Grandmother: Constance Burgundy Queen Consort Castile Queen Consort Leon 3 x Great Granddaughter of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Elisabeth Barcelona Queen Consort Portugal 2 x Great Granddaughter of Alfonso II King Aragon

Great x 1 Grandfather: Sancho Alfonso Ivrea 5 x Great Grandson of Alfonso II King Aragon

Great x 2 Grandmother: Eleanor Guzman

Grandmother: Eleanor of Alberquerque Queen Consort Aragon 6 x Great Granddaughter of Alfonso II King Aragon

Great x 4 Grandfather: Denis I King Portugal 2 x Great Grandson of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Alfonso "Brave" IV King Portugal 3 x Great Grandson of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Elisabeth Barcelona Queen Consort Portugal 2 x Great Granddaughter of Alfonso II King Aragon

Great x 2 Grandfather: Peter I King Portugal 4 x Great Grandson of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Sancho IV King Castile IV King Leon 2 x Great Grandson of Alfonso II King Aragon

Great x 3 Grandmother: Beatrice Ivrea Queen Consort Portugal 3 x Great Granddaughter of Alfonso II King Aragon

Great x 4 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon

Great x 1 Grandmother: Beatrice Burgundy 5 x Great Granddaughter of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Pedro Fernández de Castro

Great x 2 Grandmother: Inês Castro

Joan Aviz Queen Consort Castile 1439-1475