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Paternal Family Tree: Ivrea
Maternal Family Tree: Inês Castro 1325-1355
In 1394 [his father] Ferdinand I King Aragon (age 13) and [his mother] Eleanor of Alberquerque Queen Consort Aragon (age 20) were married. She by marriage Queen Consort Aragon. He the son of [his grandfather] John I King Castile and [his grandmother] Eleanor Barcelona Queen Consort Castile. They were first cousin once removed.
On 29 Jun 1398 John II King Aragon was born to Ferdinand I King Aragon (age 17) and Eleanor of Alberquerque Queen Consort Aragon (age 24). Coefficient of inbreeding 4.41%.
On 02 Apr 1416 [his father] Ferdinand I King Aragon (age 35) died. His son [his brother] Alfonso V King Aragon (age 20) succeeded V King Aragon.
Before 29 May 1421 John II King Aragon (age 22) and Blanche Évreux Queen Consort Aragon (age 33) were married. She by marriage Queen Consort Aragon. She the daughter of Charles III King Navarre (age 60) and Eleanor of Castile Queen Consort Navarre (age 58). He the son of Ferdinand I King Aragon and Eleanor of Alberquerque Queen Consort Aragon (age 47). They were first cousin once removed. She a great x 5 granddaughter of King Henry III of England.
On 29 May 1421 [his son] Charles "Viana" IV King Navarre was born to John II King Aragon (age 22) and [his wife] Blanche Évreux Queen Consort Aragon (age 33). Coefficient of inbreeding 5.57%.
In 1423 [his son] Juana Trastámara was born to John II King Aragon (age 24) and [his wife] Blanche Évreux Queen Consort Aragon (age 35). Coefficient of inbreeding 5.57%.
In 1424 [his daughter] Blanche Trastámara II Queen Navarre was born to John II King Aragon (age 25) and [his wife] Blanche Évreux Queen Consort Aragon (age 36). Coefficient of inbreeding 5.57%.
On 02 Feb 1426 [his daughter] Eleanor Trastámara Queen Consort Navarre was born to John II King Aragon (age 27) and [his wife] Blanche Évreux Queen Consort Aragon (age 38). Coefficient of inbreeding 5.57%.
In 1435 [his sister-in-law] Isabella Évreux Countess Armagnac (age 40) died.
On 16 Dec 1435 [his mother] Eleanor of Alberquerque Queen Consort Aragon (age 61) died.
In 1436 [his son-in-law] Gaston IV Count Foix (age 13) and [his daughter] Eleanor Trastámara Queen Consort Navarre (age 9) were married. She by marriage Countess Foix. She the daughter of John II King Aragon (age 37) and [his wife] Blanche Évreux Queen Consort Aragon (age 48). He the son of John I Count Foix (age 54) and Jeanne Albret Countess Foix.
On 30 Sep 1439 [his son] Charles "Viana" IV King Navarre (age 18) and [his daughter-in-law] Agnes La Marck Queen Consort Navarre were married at Olite. She the daughter of Adolph La Marck I Duke Cleves (age 66) and Marie Valois Duchess Cleves (age 46). He the son of John II King Aragon (age 41) and [his wife] Blanche Évreux Queen Consort Aragon (age 51). They were third cousins. She a great x 5 granddaughter of King Edward I of England.
In 1440 [his son-in-law] Henry IV King Castile (age 14) and [his daughter] Blanche Trastámara II Queen Navarre (age 16) were married. She the daughter of John II King Aragon (age 41) and [his wife] Blanche Évreux Queen Consort Aragon (age 52). He the son of John II King Castile (age 34) and [his sister] Maria Trastámara Queen Consort Castile (age 44). They were first cousins. He a great x 2 grandson of King Edward III of England.
In 1441 [his wife] Blanche Évreux Queen Consort Aragon (age 53) died.
After 1441 John II King Aragon (age 42) and Juana Enríquez Queen Consort Aragon (age 16) were married. She by marriage Queen Consort Aragon. The difference in their ages was 26 years. She the daughter of Fadrique Enríquez Count Melgar Count Rueda (age 51) and Mariana Fernández Countess Melgar. He the son of Ferdinand I King Aragon and Eleanor of Alberquerque Queen Consort Aragon. They were second cousin once removed.
On 10 Mar 1452 [his son] Ferdinand II King Aragon was born to John II King Aragon (age 53) and [his wife] Juana Enríquez Queen Consort Aragon (age 27).
In 1454 [his daughter] Joanna of Aragon Queen Consort Naples was born to John II King Aragon (age 55) and [his wife] Juana Enríquez Queen Consort Aragon (age 29).
On 27 Jun 1458 [his brother] Alfonso V King Aragon (age 62) died. His son [his future son-in-law] Ferdinand I King Naples (age 35) succeeded I King Naples. Isabella Clermont Queen Consort Naples (age 34) by marriage Queen Consort Naples. His brother John II King Aragon (age 59) succeeded II King Aragon.
On 13 Feb 1468 [his wife] Juana Enríquez Queen Consort Aragon (age 43) died at Tarragona.
On 19 Oct 1469 [his son] Ferdinand II King Aragon (age 17) and [his daughter-in-law] Isabella Queen Castile (age 18) were married. She by marriage Queen Consort Aragon. She the daughter of John II King Castile and Isabella Aviz Queen Consort Castile (age 41). He the son of John II King Aragon (age 71) and [his former wife] Juana Enríquez Queen Consort Aragon. They were second cousins. She a great x 2 granddaughter of King Edward III of England.
On 14 Sep 1476 [his son-in-law] Ferdinand I King Naples (age 53) and [his daughter] Joanna of Aragon Queen Consort Naples (age 22) were married. She by marriage Queen Consort Naples. The difference in their ages was 30 years. She the daughter of John II King Aragon (age 78) and [his former wife] Juana Enríquez Queen Consort Aragon. He the illegitmate son of [his brother] Alfonso V King Aragon and Giralda Carlino. They were first cousins.
On 20 Jan 1479 John II King Aragon (age 80) died. His son [his son] Ferdinand II King Aragon (age 26) succeeded II King Aragon.
Kings Wessex: Great x 12 Grand Son of King Edmund "Ironside" I of England
Kings England: Great x 7 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 11 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 8 Grand Son of Louis VII King Franks
Kings France: Great x 11 Grand Son of Robert "Pious" II King France
Kings Duke Aquitaine: Great x 16 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: Sancho IV King Castile IV King Leon 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Ferdinand IV King Castile IV King Leon 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon
Great x 2 Grandfather: Alfonso "Avenger" XI King Castile 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Denis I King Portugal 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Constance Burgundy Queen Consort Castile Queen Consort Leon 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Elisabeth Barcelona Queen Consort Portugal 6 x Great Grand Daughter of King William "Conqueror" I of England
Great x 1 Grandfather: Henry "Fratricide" II King Castile 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Eleanor Guzman
GrandFather: John I King Castile 5 x Great Grand Son 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: Manuel Ivrea 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Elisabeth Hohenstaufen Queen Consort Castile Queen Consort Leon
Great x 2 Grandfather: Juan Manuel Prince of Villena 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Amedeo Savoy IV Count Savoy
Great x 3 Grandmother: Beatrice Savoy
Great x 1 Grandmother: Juana Manuel Queen of Castile 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Ferdinand de la Cerda Ivrea 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Ferdinando de la Cerda 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Blanche Capet 2 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Blanca de la Cerda y Lara 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Father: Ferdinand I King Aragon 6 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Peter III King Aragon
Great x 3 Grandfather: James "The Just" II King Aragon 6 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Grand Daughter of King William "Conqueror" I of England
Great x 2 Grandfather: Alfonso IV King Aragon 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Charles II King Naples 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Blanche Capet Queen Consort Aragon 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Mary of Hungary Queen Consort Naples
Great x 1 Grandfather: Peter IV King Aragon 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Teresa Enteca Queen Consort Aragon
GrandMother: Eleanor Barcelona Queen Consort Castile 6 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Peter III King Aragon
Great x 3 Grandfather: Frederick III King Sicily
Great x 2 Grandfather: Peter II King Sicily 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Charles II King Naples 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Eleanor Capet 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Mary of Hungary Queen Consort Naples
Great x 1 Grandmother: Eleanor Barcelona Queen Consort Aragon 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
John II King Aragon 7 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 Grandfather: Sancho IV King Castile IV King Leon 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Violante Barcelona Queen Consort Castile Queen Consort Leon
Great x 2 Grandfather: Ferdinand IV King Castile IV King Leon 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon
Great x 1 Grandfather: Alfonso "Avenger" XI King Castile 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alfonso III King Portugal Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Denis I King Portugal 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Beatrice Queen Consort Portugal 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 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: Peter III King Aragon
Great x 3 Grandmother: Elisabeth Barcelona Queen Consort Portugal 6 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Grand Daughter of King William "Conqueror" I of England
GrandFather: Sancho Alfonso Ivrea 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Eleanor Guzman
Mother: Eleanor of Alberquerque Queen Consort Aragon 6 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alfonso III King Portugal Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Denis I King Portugal 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Beatrice Queen Consort Portugal 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Alfonso "Brave" IV King Portugal 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Peter III King Aragon
Great x 3 Grandmother: Elisabeth Barcelona Queen Consort Portugal 6 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Grand Daughter of King William "Conqueror" I of England
Great x 1 Grandfather: Peter I King Portugal 4 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 Grandfather: Sancho IV King Castile IV King Leon 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Violante Barcelona Queen Consort Castile Queen Consort Leon
Great x 2 Grandmother: Beatrice Ivrea Queen Consort Portugal 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Maria Molina Queen Consort Castile Queen Consort Leon
GrandMother: Beatrice Burgundy 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Pedro Fernández de Castro
Great x 1 Grandmother: Inês Castro