Paternal Family Tree: Capet
In 1196 Mafalda Burgundy Queen Consort Castile was born to Sancho "Populator" I King Portugal [aged 41] and Dulce Barcelona Queen Consort Portugal.
In 1206 [her brother] Alfonso "Fat" II King Portugal [aged 20] and [her sister-in-law] Urraca Ivrea Queen Consort Portugal [aged 18] were married. She the daughter of Alfonso VIII King Castile [aged 50] and Eleanor Plantagenet Queen Consort Castile [aged 44]. He the son of [her father] Sancho "Populator" I King Portugal [aged 51] and [her mother] 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 [her father] Sancho "Populator" I King Portugal [aged 56] died. His son [her brother] Alfonso [aged 25] succeeded II King Portugal. [her sister-in-law] Urraca Ivrea Queen Consort Portugal [aged 23] by marriage Queen Consort Portugal.
In 1214 [her brother-in-law] King Valdemar II of Denmark [aged 43] and [her sister] Berengaria Burgundy Queen Consort Denmark [aged 16] were married. She by marriage Queen Consort Denmark. The difference in their ages was 27 years. She the daughter of [her father] Sancho "Populator" I King Portugal and [her mother] Dulce Barcelona Queen Consort Portugal. He the son of Valdemar "Great" I King of Denmark and Sophia of Minsk.
On 5th October 1214 Alfonso VIII King Castile [aged 58] died. He was buried at Abbey of Santa Maria la Real de Huelgas [Map]. His son [her future husband] Henry [aged 10] succeeded I King Castile.
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 [her husband] Henry I King Castile [aged 11] and [her niece] Sancha Ivrea Queen Consort Castile [aged 25] were married. She by marriage Queen Consort Castile. She the daughter of [her brother-in-law] Alfonso IX King Leon [aged 44] and [her sister] 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 [her husband] 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 [her sister-in-law] Berengaria [aged 38] succeeded I Queen Castile.
On 27th March 1221 [her sister] Berengaria Burgundy Queen Consort Denmark [aged 23] died.
On 25th March 1223 [her brother] Alfonso "Fat" II King Portugal [aged 37] died at Coimbra. His son [her nephew] Sancho [aged 13] succeeded II King Portugal.
Jean de Waurin's Chronicle of England Volume 6 Books 3-6: The Wars of the Roses
Jean de Waurin was a French Chronicler, from the Artois region, who was born around 1400, and died around 1474. Waurin’s Chronicle of England, Volume 6, covering the period 1450 to 1471, from which we have selected and translated Chapters relating to the Wars of the Roses, provides a vivid, original, contemporary description of key events some of which he witnessed first-hand, some of which he was told by the key people involved with whom Waurin had a personal relationship.
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On 18th June 1250 [her sister] Theresa of Portugal Queen Consort Leon [aged 74] died.
On 1st May 1256 Mafalda Burgundy Queen Consort Castile [aged 60] died.
[her father] Sancho "Populator" I King Portugal and [her mother] Dulce Barcelona Queen Consort Portugal were married. She by marriage Queen Consort Portugal. She the daughter of [her grandfather] Raymond V Count Barcelona. He the son of Afonso "Conqueror Founder Great" I King Portugal and Malfada Savoy Queen Consort Portugal. They were fifth cousins.
Kings France: Great x 5 Grand Daughter of Hugh I King of the Franks
Kings Duke Aquitaine: Great x 9 Grand Daughter of Ranulf I Duke Aquitaine
Great x 4 Grandfather: Robert "Pious" II King of the Franks 
son of Hugh I King of the Franks
Great x 3 Grandfather: Robert I Duke Burgundy Grandson of Hugh I King of the Franks
Great x 4 Grandmother: Constance Arles Queen Consort France
Great x 2 Grandfather: Henry "Gallant" Burgundy Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Helie Samur Duchess Burgundy
Great x 1 Grandfather: Henry Burgundy Count Portugal 2 x Great Grandson of Hugh I King of the Franks
Grandfather: Afonso "Conqueror Founder Great" I King Portugal 
3 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: Sancho "Great" III King Pamplona
Great x 3 Grandfather: Ferdinand "Great" I King Leon
Great x 4 Grandmother: Muniadona García Queen Consort Pamplona
Great x 2 Grandfather: Alfonso "Brave" VI King Leon VI King Castile
Great x 4 Grandfather: Alfonso "Noble" V King Leon
Great x 3 Grandmother: Sancha Astur Leonese
Great x 4 Grandmother: Elvira González Queen Consort Leon
Great x 1 Grandmother: Teresa Alfónsez Jiménez
Great x 2 Grandmother: Jimena Munoz
father: Sancho "Populator" I King Portugal 4 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: Otto Savoy
Great x 3 Grandfather: Amadeus Savoy II Count Savoy
Great x 2 Grandfather: Humbert "Fat" Savoy II Count Savoy
Great x 1 Grandfather: Amadeus Savoy III Count Savoy 10 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
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 Grandmother: Gisela Ivrea Countess Savoy 9 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Ettiennette Countess Burgundy
Grandmother: Malfada Savoy Queen Consort Portugal 11 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 1 Grandmother: Mahaut Albon Countess Savoy
Mafalda Burgundy Queen Consort Castile 5 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Berenguer Ramon I Count of Barcelona
Great x 3 Grandfather: Ramon Berenguer "Old" Barcelona I Count Barcelona
Great x 2 Grandfather: Ramon Berenguer "Towhead" Barcelona II Count Barcelona
Great x 1 Grandfather: Raymond III Count Barcelona
Grandfather: Raymond V Count Barcelona 
11 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandfather: Gilbert Gevaudan
Great x 1 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: William "Pious" Arles 2nd Count Provence
Great x 3 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 4 Grandmother: Gerbergam Ivrea Countess Provence 7 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 2 Grandmother: Gerberga Arles 9 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Etienette Countess Provence and Arles
mother: Dulce Barcelona Queen Consort Portugal 12 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor