Louis VI of France

Louis VI (1 December 1081 – 1 August 1137), called the Fat (French: le Gros) or the Fighter (French: le Batailleur), was King of the Franks from 1108 to 1137. Like his father Philip I, Louis made a lasting contribution to centralizing the institutions of royal power. He spent much of his twenty-nine-year reign fighting either the "robber barons" who plagued the Ile de France or Henry I of England for his continental possession of Normandy. Nonetheless, Louis VI managed to reinforce his power considerably, often resorting to force to bring lawless knights to justice, and was the first member of the house of Capet to issue ordonnances applying to the whole of the kingdom of France.

Louis was a warrior-king, but by his forties his weight had become so great that it was increasingly difficult for him to lead in the field (hence the epithet "le Gros"). Details about his life and person are preserved in the Vita Ludovici Grossi Regis, a panegyric composed by his loyal advisor, Suger, abbot of Saint Denis.

Louis was born around 1081 in Paris, the son of Philip I of France and Bertha of Holland.

Abbot Suger of Saint Denis, who wrote a biography of Louis VI, tells us: "In his youth, growing courage matured his spirit with youthful vigour, making him bored with hunting and the boyish games with which others of his age used to enjoy themselves and forget the pursuit of arms." And "How valiant he was in youth, and with what energy he repelled the king of the English, William Rufus, when he attacked Louis' inherited kingdom."

In 1098, Louis was knighted by Guy I of Ponthieu. On Christmas Day 1100 he attended the royal court of Henry I of England in London, where according to Symeon of Durham, Louis appeared as "king elect of the Franks". By 1103 his father Philip I had already associated him with the government of the kingdom.

Louis married Lucienne de Rochefort, the daughter of his father's seneschal, in 1104, but repudiated her three years later. They had no children. On 3 August 1115 Louis married Adelaide of Maurienne, daughter of Humbert II of Savoy and of Gisela of Burgundy, and niece of Pope Callixtus II. They had eight children. Adelaide was one of the most politically active of all France's medieval queens. Her name appears on 45 royal charters from the reign of Louis VI. During her time as queen (1115–1137), royal charters were dated with both her regnal year and that of the king.

Suger became Louis's adviser even before he succeeded his father as king at the age of 26 on 29 July 1108. Louis's half-brother prevented him from reaching Rheims, and so Daimbert, Archbishop of Sens, crowned him in the cathedral of Orléans on 3 August. Raoul le Vert [fr] (Ralph the Green), Archbishop of Rheims, sent envoys to challenge the validity of the coronation and anointing, but to no avail.

When Louis ascended the throne, the Kingdom of France was a collection of feudal principalities. Beyond the Isle de France the French kings had limited authority over the great duke and counts of the realm but slowly Louis began to change this and assert Capetian power. This process would take two centuries to complete but began in the reign of Louis VI and his father Philip I.