Text this colour is a link for Members only. Support us by becoming a Member for only £2 a month by joining our Patron page; Membership gives access to all content and removes ads.

Text this colour links to Pages. Text this colour links to Family Trees.

Place the mouse over images to see a larger image. If the image is a painting click to see the painter's Biography Page. Move the mouse off the image to close the popup.

Place the mouse over links to see a preview of the Page. Move the mouse off the link to close the popup.



Biography of John I King Castile 1358-1390

Paternal Family Tree: Ivrea

Maternal Family Tree: Blanca de la Cerda y Lara 1317-1347

Before 24th August 1358 [his father] Henry "Fratricide" II King Castile (age 24) and [his mother] Juana Manuel Queen of Castile (age 19) were married. He the illegitmate son of [his grandfather] Alfonso "Avenger" XI King Castile and [his grandmother] Eleanor Guzman. They were third cousins. He a great x 5 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.

On 24th August 1358 John I King Castile was born to Henry "Fratricide" II King Castile (age 24) and Juana Manuel Queen of Castile (age 19).

On 29th May 1379 [his father] Henry "Fratricide" II King Castile (age 45) died. His son John (age 20) succeeded I King Castile.

Before 4th October 1379 John I King Castile (age 21) and Eleanor Barcelona Queen Consort Castile (age 21) were married. She by marriage Queen Consort Castile. She the daughter of Peter IV King Aragon (age 60) and Eleanor Barcelona Queen Consort Aragon. He the son of Henry "Fratricide" II King Castile and Juana Manuel Queen of Castile (age 40). They were third cousin once removed. He a great x 5 grandson of King Henry "Curtmantle" II of England.

On 4th October 1379 [his son] Henry III King Castile was born to John I King Castile (age 21) and [his wife] Eleanor Barcelona Queen Consort Castile (age 21) at Burgos [Map].

On 2nd February 1380 [his brother-in-law] King John I of Aragon (age 29) and Yolande of Bar Queen Consort Aragon (age 15) were married. She by marriage Queen Consort Aragon. She the daughter of Robert of Bar 1st Duke of Bar (age 35) and Marie Valois Duchess Bar (age 35). He the son of [his father-in-law] Peter IV King Aragon (age 60) and Eleanor Barcelona Queen Consort Aragon. They were third cousin once removed. She a great x 3 granddaughter of King Edward I of England.

On 27th November 1380 [his son] Ferdinand I King Aragon was born to John I King Castile (age 22) and [his wife] Eleanor Barcelona Queen Consort Castile (age 22).

On 27th March 1381 [his mother] Juana Manuel Queen of Castile (age 42) died.

On 13th September 1382 [his wife] Eleanor Barcelona Queen Consort Castile (age 24) died.

Before 17th September 1388 [his son] Henry III King Castile (age 8) and [his daughter-in-law] Catherine of Lancaster Queen Consort Castile (age 15) were married at Palencia Cathedral [Map]. She by marriage Queen Consort Castile. She the daughter of John of Gaunt 1st Duke Lancaster (age 48) and Constance of Castile Duchess of Lancaster (age 34). He the son of John I King Castile (age 30) and [his former wife] Eleanor Barcelona Queen Consort Castile. They were half second cousins. She a granddaughter of King Edward III of England.

On 9th October 1390 John I King Castile (age 32) died. His son [his son] Henry (age 11) succeeded III King Castile.

Royal Ancestors of John I King Castile 1358-1390

Kings Wessex: Great x 10 Grand Son of King Edmund "Ironside" I of England

Kings England: Great x 5 Grand Son of King Henry "Curtmantle" II of England

Kings Scotland: Great x 9 Grand Son of King Duncan I of Scotland

Kings Franks: Great x 6 Grand Son of Louis VII King Franks

Kings France: Great x 9 Grand Son of Robert "Pious" II King France

Kings Duke Aquitaine: Great x 14 Grand Son of Ranulf I Duke Aquitaine

Royal Descendants of John I King Castile 1358-1390

Henry III King Castile

Ferdinand I King Aragon

Ancestors of John I King Castile 1358-1390

Great x 4 Grandfather: Ferdinand III King Castile III King Leon Great Grand Son of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Alfonso X King Castile X King Leon 2 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 2 Grandfather: Sancho IV King Castile IV King Leon 3 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 1 Grandfather: Ferdinand IV King Castile IV King Leon 4 x Great Grand Son of King Henry "Curtmantle" II of England

GrandFather: Alfonso "Avenger" XI King Castile 4 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Alfonso "Fat" II King Portugal

Great x 3 Grandfather: Alfonso III King Portugal Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Urraca Ivrea Queen Consort Portugal Grand Daughter of King Henry "Curtmantle" II of England

Great x 2 Grandfather: Denis I King Portugal 2 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Alfonso X King Castile X King Leon 2 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 3 Grandmother: Beatrice Queen Consort Portugal 3 x Great Grand Daughter of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Mayor Guillén de Guzmán

Great x 1 Grandmother: Constance Burgundy Queen Consort Castile Queen Consort Leon 3 x Great Grand Daughter of King Henry "Curtmantle" II of England

Great x 4 Grandfather: James I King Aragon

Great x 3 Grandfather: Peter III King Aragon

Great x 4 Grandmother: Violant Árpád Queen Consort Aragon

Great x 2 Grandmother: Elisabeth Barcelona Queen Consort Portugal 6 x Great Grand Daughter of King William "Conqueror" I of England

Great x 4 Grandfather: Manfred King Sicily

Great x 3 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Grand Daughter of King William "Conqueror" I of England

Great x 4 Grandmother: Beatrice Savoy Marchioness of Saluzzo 4 x Great Grand Daughter of King William "Conqueror" I of England

Father: Henry "Fratricide" II King Castile 5 x Great Grand Son of King Henry "Curtmantle" II of England

GrandMother: Eleanor Guzman

John I King Castile 5 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Ferdinand II King Leon

Great x 3 Grandfather: Alfonso IX King Leon

Great x 4 Grandmother: Urraca Burgundy Queen Consort Leon

Great x 2 Grandfather: Ferdinand III King Castile III King Leon Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Alfonso VIII King Castile

Great x 3 Grandmother: Berengaria Ivrea I Queen Castile Grand Daughter of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Eleanor Plantagenet Queen Consort Castile Daughter of King Henry "Curtmantle" II of England

Great x 1 Grandfather: Manuel Ivrea 2 x Great Grand Son of King Henry "Curtmantle" II of England

GrandFather: Juan Manuel Prince of Villena 3 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Humbert Savoy III Count Savoy

Great x 3 Grandfather: Thomas Savoy I Count Savoy

Great x 4 Grandmother: Beatrice Macon Countess Savoy

Great x 2 Grandfather: Amedeo Savoy IV Count Savoy

Great x 4 Grandfather: William I-Count Geneva

Great x 3 Grandmother: Margaret Geneva Countess Savoy

Great x 1 Grandmother: Beatrice Savoy

Great x 3 Grandfather: Barral of Baux

Great x 2 Grandmother: Cecilia Baux Countess Savoy

Mother: Juana Manuel Queen of Castile 4 x Great Grand Daughter of King Henry "Curtmantle" II of England

Great x 4 Grandfather: Ferdinand III King Castile III King Leon Great Grand Son of King Henry "Curtmantle" II of England

Great x 3 Grandfather: Alfonso X King Castile X King Leon 2 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 2 Grandfather: Ferdinand de la Cerda Ivrea 3 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 1 Grandfather: Ferdinando de la Cerda 3 x Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandfather: King Louis VIII of France 3 x Great Grand Son of King William "Conqueror" I of England

Great x 3 Grandfather: King Louis IX of France Great Grand Son of King Henry "Curtmantle" II of England

Great x 4 Grandmother: Blanche Ivrea Queen Consort France Grand Daughter of King Henry "Curtmantle" II of England

Great x 2 Grandmother: Blanche Capet 2 x Great Grand Daughter of King Henry "Curtmantle" II of England

GrandMother: Blanca de la Cerda y Lara 4 x Great Grand Daughter of King Henry "Curtmantle" II of England