Paternal Family Tree: Capet
Maternal Family Tree: Mathilda of Tubingen
On 21st September 1305 [his father] Louis X King France I Navarre [aged 15] and Margaret of Burgundy Queen Consort France [aged 15] were married. She the daughter of Robert II Duke Burgundy [aged 57] and Agnes Capet Duchess Burgundy [aged 45]. He the son of [his grandfather] King Philip IV of France [aged 37] and [his grandmother] Joan Blois I Queen Navarre. They were first cousin once removed. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 3 granddaughter of King Henry "Curtmantle" II of England.
On 5th June 1316 [his father] Louis X King France I Navarre [aged 26] died. On 15th November 1316 His son John succeeded posthumously I King France: Capet.
On 15th November 1316 John "The Posthumous" I King France was born to Louis X King France I Navarre and Clementia Hungary Queen Consort France [aged 23]. He died aged less than one years old.
On 20th November 1316 John "The Posthumous" I King France died. His uncle Philip [aged 23] succeeded V King France: Capet. He also claimed the Kingdom of Navarre although he had no hereditary right to do so since the Kingdom of Navarre was subject to inheritance by the female as well as male line meaning the four year old Joan Capet II Queen Navarre [aged 4] was successor by right. The Navarese didn't recognise his claim.
[his father] Louis X King France I Navarre and [his mother] Clementia Hungary Queen Consort France were married. She by marriage Queen Consort of France. She the daughter of [his grandfather] Charles Martel King Hungary and [his grandmother] Clementia Habsburg. He the son of King Philip IV of France and Joan Blois I Queen Navarre. They were third cousins. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
Kings Wessex: Great x 10 Grand Son of King Edmund "Ironside" I of England
Kings Godwinson: Great x 8 Grand Son of King Harold II of England
Kings England: Great x 5 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 8 Grand Son of King Malcolm III of Scotland
Kings France: Son of Louis X King France I Navarre
Kings Duke Aquitaine: Great x 14 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 4 Grand Son of Alfonso II King Aragon
Great x 4 Grandfather: King Philip II of France 
2 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: King Louis VIII of France son of King Philip II of France
Great x 4 Grandmother: Isabelle Flanders Queen Consort France 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: King Louis IX of France son of King Louis VIII of France
Great x 4 Grandfather: Alfonso VIII King Castile 
Grandson of Alfonso VII King Castile VII King Leon
Great x 3 Grandmother: Blanche Ivrea Queen Consort France Granddaughter 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: King Philip III of France son of King Louis IX of France
Great x 4 Grandfather: Alfonso Barcelona II Count Provence 
son of Alfonso II King Aragon
Great x 3 Grandfather: Raymond IV Count Provence Grandson of Alfonso II King Aragon
Great x 4 Grandmother: Gersenda II Sabran Countess Provence
Great x 2 Grandmother: Margaret Provence Queen Consort France Great Granddaughter of Alfonso II King Aragon
Great x 4 Grandfather: Thomas Savoy I Count Savoy 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Beatrice Savoy Countess Provence 13 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Margaret Geneva Countess Savoy
Grandfather: King Philip IV of France son of King Philip III of France
Great x 4 Grandfather: Alfonso II King Aragon -2 x Great Grandson of Alfonso II King Aragon
Great x 3 Grandfather: Peter II King Aragon son of Alfonso II King Aragon
Great x 4 Grandmother: Sancha Ivrea Queen Consort Aragon daughter of Alfonso VII King Castile VII King Leon
Great x 2 Grandfather: James I King Aragon Grandson of Alfonso II King Aragon
Great x 3 Grandmother: Marie Montpellier Queen Consort Aragon
Great x 1 Grandmother: Isabella Barcelona Queen Consort France Great Granddaughter of Alfonso II King Aragon
Great x 4 Grandfather: King Béla III of Hungary 2 x Great Grandson of King Harold II of England
Great x 3 Grandfather: King Andrew II of Hungary 3 x Great Grandson of King Harold II of England
Great x 4 Grandmother: Agnes of Antioch 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandmother: Violant Árpád Queen Consort Aragon 4 x Great Granddaughter of King Harold II of England
father: Louis X King France I Navarre son of King Philip IV of France
Great x 4 Grandfather: Henry Blois I Count Champagne 
Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: Theobald Blois III Count Champagne 2 x Great Grandson of King William "Conqueror" I of England
Great x 4 Grandmother: Marie Capet Countess Champagne 4 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Theobald IV King Navarre Great Grandson of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Sancho "Wise" King Navarre
Great x 3 Grandmother: Blanche Ramirez Granddaughter of Alfonso VII King Castile VII King Leon
Great x 4 Grandmother: Sancha Ivrea daughter of Alfonso VII King Castile VII King Leon
Great x 1 Grandfather: Henry I King Navarre 2 x Great Grandson of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Guy Dampierre 
Great x 3 Grandfather: Archambaud "Great" Dampierre
Great x 4 Grandmother: Mathilde Bouron
Great x 2 Grandmother: Margaret Bourbon Queen Consort Navarre
Great x 3 Grandmother: Alix Forez
Grandmother: Joan Blois I Queen Navarre Great Granddaughter of King Louis VIII of France
Great x 4 Grandfather: King Philip II of France 2 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: King Louis VIII of France son of King Philip II of France
Great x 4 Grandmother: Isabelle Flanders Queen Consort France 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Robert Capet Count of Artois son of King Louis VIII of France
Great x 4 Grandfather: Alfonso VIII King Castile Grandson of Alfonso VII King Castile VII King Leon
Great x 3 Grandmother: Blanche Ivrea Queen Consort France Granddaughter 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 Grandmother: Blanche Capet Queen Navarre Granddaughter of King Louis VIII of France
Great x 4 Grandfather: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant 8 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandfather: Henry Reginar II Duke Brabant Great Grandson of King Stephen I England
Great x 4 Grandmother: Maud Metz Granddaughter of King Stephen I England
Great x 2 Grandmother: Matilda Reginar Countess Saint Pol 2 x Great Granddaughter of King Stephen I England
Great x 4 Grandfather: Philip Swabia
Great x 3 Grandmother: Marie Swabia Duchess Brabant
John "The Posthumous" I King France son of Louis X King France I Navarre
Great x 4 Grandfather: King Philip II of France 2 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: King Louis VIII of France son of King Philip II of France
Great x 4 Grandmother: Isabelle Flanders Queen Consort France 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: King Charles Capet of Sicily son of King Louis VIII of France
Great x 4 Grandfather: Alfonso VIII King Castile Grandson of Alfonso VII King Castile VII King Leon
Great x 3 Grandmother: Blanche Ivrea Queen Consort France Granddaughter 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: Charles II King Naples Grandson of King Louis VIII of France
Great x 4 Grandfather: Alfonso Barcelona II Count Provence son of Alfonso II King Aragon
Great x 3 Grandfather: Raymond IV Count Provence Grandson of Alfonso II King Aragon
Great x 4 Grandmother: Gersenda II Sabran Countess Provence
Great x 2 Grandmother: Beatrice Provence Queen Consort Sicily Great Granddaughter of Alfonso II King Aragon
Great x 4 Grandfather: Thomas Savoy I Count Savoy 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Beatrice Savoy Countess Provence 13 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Margaret Geneva Countess Savoy
Grandfather: Charles Martel King Hungary Great Grandson of King Louis VIII of France
Great x 4 Grandfather: King Andrew II of Hungary 3 x Great Grandson of King Harold II of England
Great x 3 Grandfather: Béla IV King of Hungary 4 x Great Grandson of King Harold II of England
Great x 2 Grandfather: Stephen V of Hungary 5 x Great Grandson of King Harold II of England
Great x 1 Grandmother: Mary of Hungary Queen Consort Naples 6 x Great Granddaughter of King Harold II of England
Great x 2 Grandmother: Elizabeth Cuman
mother: Clementia Hungary Queen Consort France 2 x Great Granddaughter of King Louis VIII of France
Great x 4 Grandfather: Albert III Count of Habsburg
Great x 3 Grandfather: Rudolph II Count of Habsburg 9 x Great Grandson of King Alfred "The Great" of Wessex
Great x 4 Grandmother: Ida of Pfullendorf 8 x Great Granddaughter of King Alfred "The Great" of Wessex
Great x 2 Grandfather: Albert IV Count of Habsburg 10 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandmother: Agnes of Staufen
Great x 1 Grandfather: Rudolph I King Romans 11 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandfather: Count Ulrich of Kyburg
Great x 2 Grandmother: Hedwig of Kyburg
Grandmother: Clementia Habsburg 12 x Great Granddaughter of King Alfred "The Great" of Wessex
Great x 2 Grandfather: Burkhard V Count Hohenberg
Great x 1 Grandmother: Gertrude Hohenburg
Great x 3 Grandfather: Rudolph II Count Palatine of Tubingen
Great x 2 Grandmother: Mathilda of Tubingen