King Louis X

Louis the Quarreler
A contemporary picture from the Généalogie des rois de France'
King of France
Reign	29 November 1314 – 5 June 1316
Coronation	24 August 1315 (Reims)
Predecessor	Philip IV
Successor	John I
King of Navarre; Count of Champagne
Reign	4 April 1305 – 5 June 1316
Coronation	1 October 1307 (Pamplona)
Predecessor	Joan I and Philip I
Successor	John I
Born	4 October 1289 Paris, France
Died	5 June 1316 (aged 26) Vincennes, Val-de-Marne, France
Burial	Saint Denis Basilica
Spouse	Margaret of Burgundy Clementia of Hungary
Issue	Joan II of Navarre John I of France
House	Capet
Father	Philip IV of France
Mother	Joan I of Navarre
Religion	Roman Catholicism

Louis X (4 October 1289 – 5 June 1316), called the Quarreler, the Headstrong, or the Stubborn (French: le Hutin), was a monarch of the House of Capet who ruled as King of Navarre (as Louis I Basque: Luis I.a Nafarroakoa) and Count of Champagne from 1305 and as King of France from 1314 until his death.

Louis was the eldest son of Philip IV of France and Joan I of Navarre. His short reign as king of France was marked by the hostility of the nobility against fiscal and centralization reforms initiated by Enguerrand de Marigny, the Grand Chamberlain of France, under the reign of his father. Louis' uncle—Charles of Valois, leader of the feudalist party—managed to convince the king to execute Enguerrand de Marigny.

Louis allowed serfs to buy their freedom (which was the first step towards the abolition of serfdom), abolished slavery, and readmitted French Jews into the kingdom.

In 1305, Louis had married Margaret of Burgundy, with whom he had Joan II of Navarre. Margaret was later convicted of adultery and died in prison, possibly murdered by strangulation. In 1315, Louis married Clementia of Hungary, who gave birth to John I of France a few months after the king's death. John's untimely death led to a disputed succession.

Louis was born in Paris, the eldest son of Philip IV of France and Joan I of Navarre. He inherited the kingdom of Navarre on the death of his mother, on 4 April 1305, later being crowned 6 June 1313. On 21 September 1305, at age 16, he married Margaret of Burgundy and they had a daughter, Joan. Louis was known as "the Quarreler" as the result of the tensions prevailing throughout his reigns.