In 1279 [her father] Robert II Duke Burgundy (age 31) and [her mother] Agnes Capet Duchess Burgundy (age 19) were married. She by marriage Duchess Burgundy. She the daughter of [her grandfather] King Louis IX of France and [her grandmother] Margaret Provence Queen Consort France (age 58). He the son of [her grandfather] Hugh IV Duke Burgundy and [her grandmother] Yolande Capet Duchess Burgundy. They were fourth cousins. He a great x 5 grandson of King William "Conqueror" I of England. She a great x 2 granddaughter of King Henry "Curtmantle" II of England.

In 1290 Margaret of Burgundy Queen Consort France was born to Robert II Duke Burgundy (age 42) and Agnes Capet Duchess Burgundy (age 30). She a great x 3 granddaughter of King Henry "Curtmantle" II of England.

On 21 Sep 1305 Louis X King France I Navarre (age 15) and Margaret of Burgundy Queen Consort France (age 15) were married. She the daughter of Robert II Duke Burgundy (age 57) and Agnes Capet Duchess Burgundy (age 45). He the son of Philip IV King France (age 37) and 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 21 Mar 1306 [her father] Robert II Duke Burgundy (age 58) died. His son [her brother] Hugh V Duke Burgundy (age 24) succeeded V Duke Burgundy.

In 1307 [her brother-in-law] Charles IV King France I King Navarre (age 12) and Blanche of Burgundy Queen Consort France (age 10) were married. She by marriage Queen Consort of France. She the daughter of Otto Ivrea IV Count Burgundy and Mahaut Artois Countess Burgundy (age 39). He the son of [her father-in-law] Philip IV King France (age 38) and Joan Blois I Queen Navarre. They were second 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.

On 28 Jan 1312 [her daughter] Joan Capet II Queen Navarre was born to [her husband] Louis X King France I Navarre (age 22) and Margaret of Burgundy Queen Consort France (age 22). There was some doubt over her paternity since her mother had been embroiled in the Aunay Brothers Affair in which one of the brothers admitted under torture to having been Margaret's lover. Her father, however, stated she was his legitimate daughter on his deathbed. Coefficient of inbreeding 4.42%.

On 29 Nov 1314 [her father-in-law] Philip IV King France (age 46) died. On 29 Nov 1314 His son [her husband] Louis X King France I Navarre (age 25) succeeded X King France: Capet. Margaret of Burgundy Queen Consort France (age 24) by marriage Queen Consort of France although she was in prison for adultery at the time and died four months later.

In 1315 Margaret of Burgundy Queen Consort France (age 25) died whilst in prison five months after having become de fact Queen of France.

On 05 Jun 1316 [her former husband] Louis X King France I Navarre (age 26) died. On 15 Nov 1316 His son John "The Posthumous" I King France succeeded posthumously I King France: Capet.

On 19 May 1322 [her former brother-in-law] Charles IV King France I King Navarre (age 27) and Blanche of Burgundy Queen Consort France (age 25) marriage annulled as a consequence of her adultery. In 1313 [her former sister-in-law] Isabella of France Queen Consort England (age 27) gave gifts of coin-purses to her sisters-in-law Blanche of Burgundy Queen Consort France and Margaret of Burgundy Queen Consort France. The coin-purses were subsequently seen by Isabella to be in the possession of the Norman knights Gautier and Philippe d'Aunay. When Isabella visited her father [her former father-in-law] Philip IV King France again in 1314 she informed him she suspected the two sisters to be having affairs with the two knights. The two knights were arrested, confessed to adultery under torture, and were executed. The two women were sentenced to life imprisonment at Château Gaillard [Map]. Margaret's husband [her former husband] Louis X King France I Navarre became King in Nov 1314 whilst she was in prison; she became Queen of France by marriage. Somewhat conveniently she died five months later. Blanche of Burgundy Queen Consort France remained in prison until her husband Charles IV King France I King Navarre became King in 1322 at which time he had their marriage annulled.

Louis X King France I Navarre and Clementia Hungary Queen Consort France were married. She by marriage Queen Consort of France. She the daughter of Charles Martel King Hungary and Clementia Habsburg. He the son of Philip IV King 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.