Paternal Family Tree: Ivrea
Maternal Family Tree: Dangereuse Ile Bouchard Viscountess Chatellerault 1079-1151
Before 17th September 1177 [his father] Alfonso VIII King Castile [aged 21] and [his mother] Eleanor Plantagenet Queen Consort Castile [aged 15] were married. She by marriage Queen Consort Castile. She the daughter of [his grandfather] King Henry "Curtmantle" II of England [aged 44] and [his grandmother] Eleanor of Aquitaine Queen Consort Franks and England [aged 55]. He the son of Sancho III King Castile and Blanche Ramirez Queen Consort Castile. They were half fourth cousins.
On 14th April 1204 Henry I King Castile was born to Alfonso VIII King Castile [aged 48] and Eleanor Plantagenet Queen Consort Castile [aged 42]. He a grandson of King Henry "Curtmantle" II of England.
In 1206 [his brother-in-law] Alfonso "Fat" II King Portugal [aged 20] and [his sister] Urraca Ivrea Queen Consort Portugal [aged 18] were married. She the daughter of [his father] Alfonso VIII King Castile [aged 50] and [his mother] Eleanor Plantagenet Queen Consort Castile [aged 44]. He the son of Sancho "Populator" I King Portugal [aged 51] and Dulce Barcelona Queen Consort Portugal. They were second cousin once removed. She a granddaughter of King Henry "Curtmantle" II of England.
On 26th March 1211 Sancho "Populator" I King Portugal [aged 56] died. His son [his brother-in-law] Alfonso [aged 25] succeeded II King Portugal. [his sister] Urraca Ivrea Queen Consort Portugal [aged 23] by marriage Queen Consort Portugal.
On 5th October 1214 [his father] Alfonso VIII King Castile [aged 58] died. He was buried at Abbey of Santa Maria la Real de Huelgas [Map]. His son Henry [aged 10] succeeded I King Castile.
On 31st October 1214 [his mother] Eleanor Plantagenet Queen Consort Castile [aged 53] died at Burgos [Map]. She was buried at Abbey of Santa Maria la Real de Huelgas [Map].
In 1215 Henry I King Castile [aged 10] and Mafalda Burgundy Queen Consort Castile [aged 19] were married. She by marriage Queen Consort Castile. She the daughter of Sancho "Populator" I King Portugal and Dulce Barcelona Queen Consort Portugal. He the son of Alfonso VIII King Castile and Eleanor Plantagenet Queen Consort Castile. They were second cousin once removed. He a grandson of King Henry "Curtmantle" II of England.
In 1216 Henry I King Castile [aged 11] and Sancha Ivrea Queen Consort Castile [aged 25] were married. She by marriage Queen Consort Castile. She the daughter of Alfonso IX King Leon [aged 44] and Theresa of Portugal Queen Consort Leon [aged 40]. He the son of Alfonso VIII King Castile and Eleanor Plantagenet Queen Consort Castile. They were second cousins. He a grandson of King Henry "Curtmantle" II of England.
On 6th June 1217 Henry I King Castile [aged 13] was killed by a tile falling of a roof. He was buried at Abbey of Santa Maria la Real de Huelgas [Map]. His sister Berengaria [aged 38] succeeded I Queen Castile.
Henrici Quinti, Angliæ Regis, Gesta, is a first-hand account of the Agincourt Campaign, and subsequent events to his death in 1422. The author of the first part was a Chaplain in King Henry's retinue who was present from King Henry's departure at Southampton in 1415, at the siege of Harfleur, the battle of Agincourt, and the celebrations on King Henry's return to London. The second part, by another writer, relates the events that took place including the negotiations at Troye, Henry's marriage and his death in 1422.
Available at Amazon in eBook and Paperback format.
Before 1243 [his former wife] Sancha Ivrea Queen Consort Castile [aged 51] died.
On 1st May 1256 [his former wife] Mafalda Burgundy Queen Consort Castile [aged 60] died.
Kings Wessex: Great x 5 Grand Son of King Edmund "Ironside" I of England
Kings England: Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 3 Grand Son of King Malcolm III of Scotland
Kings France: Great x 6 Grand Son of Hugh I King of the Franks
Kings Duke Aquitaine: Great x 9 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great Grand Son of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Reginald Ivrea I Count Burgundy 
7 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: William I Count Burgundy 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Alice Normandy Countess Burgundy 
8 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: Raymond Ivrea 9 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Ettiennette Countess Burgundy
Great x 1 Grandfather: Alfonso VII King Castile VII King Leon -2 x Great Grandson of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Ferdinand "Great" I King Leon
Great x 3 Grandfather: Alfonso "Brave" VI King Leon VI King Castile
Great x 4 Grandmother: Sancha Astur Leonese
Great x 2 Grandmother: Urracca "Reckless" Jiménez Queen Consort Aragon and Pamplona 2 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Robert I Duke Burgundy 
Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Constance Burgundy Queen Consort Castile and Leon Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Helie Samur Duchess Burgundy
Grandfather: Sancho III King Castile son of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Ramon Berenguer "Old" Barcelona I Count Barcelona
Great x 3 Grandfather: Ramon Berenguer "Towhead" Barcelona II Count Barcelona
Great x 2 Grandfather: Raymond III Count Barcelona
Great x 1 Grandmother: Berenguela Barcelona Queen Consort Castile and Leon 11 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: Gilbert Gevaudan
Great x 2 Grandmother: Douce Gevaudan Countess Barcelona 10 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Geoffrey Arles 1st Count Arles 1st Count Provence 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Gerberga Arles 9 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Etienette Countess Provence and Arles
father: Alfonso VIII King Castile Grandson of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: García III King Pamplona
Great x 3 Grandfather: Sancho Jiménez
Great x 2 Grandfather: Ramiro Jiménez
Great x 3 Grandmother: Constanza Unknown
Great x 1 Grandfather: García "Restorer" IV King Navarre
Great x 3 Grandfather: Rodrigo Díaz Vivar
Great x 2 Grandmother: Cristina Rodríguez Vivar
Grandmother: Blanche Ramirez Queen Consort Castile
Great x 3 Grandfather: Engenulphe Aigle
Great x 2 Grandfather: Gilbert Aigle Lord Aigle
Great x 3 Grandmother: Richvaride Unknown
Great x 1 Grandmother: Marguerite Aigle Queen Consort Navarre
Great x 4 Grandfather: Rotrou Chateaudun II Count Perche
Great x 3 Grandfather: Geoffrey Chateaudun II Count Mortain III Count Perche
Great x 4 Grandmother: Adeliza de Bellême Countess Perche
Great x 2 Grandmother: Juliette du Perche Chateaudun
Great x 4 Grandfather: Hilduin Montdidier IV Count Montdidier
Great x 3 Grandmother: Beatrix de Ramerupt Montdidier Countess Mortain and Perche
Henry I King Castile Grandson of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Geoffrey "Ferréol" Anjou 2nd Count Gâtinais 
Great x 3 Grandfather: Fulk "Réchin" Anjou 4th Count Anjou 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Ermengarde Blanche Ingelger Duchess Burgundy 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: Fulk "Young" King Jerusalem 9 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Simon Montfort
Great x 3 Grandmother: Bertrade Montfort Queen Consort France
Great x 4 Grandmother: Agnès of Normandy
Great x 1 Grandfather: Geoffrey Plantagenet Duke Normandy 9 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Jean de la Flèche de Baugency
Great x 3 Grandfather: Elias I Count Maine 7 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Paula Maine 6 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandmother: Ermengarde of Maine Countess of Anjou 8 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: Gervais II Lord Chateau Du Loir
Great x 3 Grandmother: Matilda Chateau Du Loir Countess Maine
Grandfather: King Henry "Curtmantle" II of England Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: Robert "Magnificent" Normandy I Duke Normandy 8 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: King William "Conqueror" I of England -2 x Great Grandson of King William "Conqueror" I of England
Great x 4 Grandmother: Herleva of Falaise
Great x 2 Grandfather: King Henry I "Beauclerc" England son of King William "Conqueror" I of England
Great x 4 Grandfather: Baldwin "The Good" V Count Flanders 4 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandmother: Matilda Flanders Queen Consort England Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Adela Capet Duchess Normandy Granddaughter of Hugh I King of the Franks
Great x 1 Grandmother: Empress Matilda daughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: King Duncan I of Scotland 
-2 x Great Grandson of King Duncan I of Scotland
Great x 3 Grandfather: King Malcolm III of Scotland son of King Duncan I of Scotland
Great x 4 Grandmother: Bethóc Unknown Queen Consort Scotland
Great x 2 Grandmother: Edith aka Matilda Dunkeld Queen Consort England daughter of King Malcolm III of Scotland
Great x 4 Grandfather: Edward "The Exile" Wessex son of King Edmund "Ironside" I of England
Great x 3 Grandmother: Margaret Wessex Queen Consort Scotland Granddaughter of King Edmund "Ironside" I of England
Great x 4 Grandmother: Agatha
mother: Eleanor Plantagenet Queen Consort Castile daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: William "Great" V Duke Aquitaine 3 x Great Grandson of Ranulf I Duke Aquitaine
Great x 3 Grandfather: Guy William Poitiers VIII Duke Aquitaine 4 x Great Grandson of Ranulf I Duke Aquitaine
Great x 4 Grandmother: Agnes Ivrea Duchess Aquitaine 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: William "Troubadour" Poitiers IX Duke Aquitaine 2 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: Robert I Duke Burgundy Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Hildegarde Burgundy Duchess Aquitaine Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Ermengarde Blanche Ingelger Duchess Burgundy 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 1 Grandfather: William "Saint" Poitiers X Duke Aquitaine 3 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: Pons Rouerge Margrave Provence
Great x 3 Grandfather: William Rouerge Duke Narbonne
Great x 4 Grandmother: Almodis La Marche Margrave Provence
Great x 2 Grandmother: Philippa Rouerge Duchess Aquitaine
Great x 4 Grandfather: Robert Mortain Count Mortain 1st Earl Cornwall
Great x 3 Grandmother: Emma Mortain Duchess Narbonne
Great x 4 Grandmother: Matilda or Maud Montgomery
Grandmother: Eleanor of Aquitaine Queen Consort Franks and England 4 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Aimery Chatellerault Viscount Châtellerault
Great x 1 Grandmother: Aenor Chatellerault Duchess Aquitaine
Great x 3 Grandfather: Bartholomew Île Bouchard
Great x 2 Grandmother: Dangereuse Ile Bouchard Viscountess Chatellerault