under him. The uncertainty as to which of the two should truly command the army led to delays and the need to refer decisions to Louis XIV. Continued indecision led to French inactivity as messages travelled between the front and Versailles; the Allies were then able to take the initiative. The culmination of this was the Battle of Oudenarde, where Louis's mistaken choices and reluctance to support Vendôme led to a decisive defeat for the French. In the aftermath of the defeat, his hesitation to relieve the Siege of Lille led to the loss of the city and thereby allowed the Allies to make their first incursions onto French soil. Louis was influenced by the dévots and was surrounded by a circle of people known as the faction de Bourgogne, notably including his old tutor François Fénelon, his old governor Paul de Beauvilliers, Duke of Saint-Aignan and his brother-in-law Charles Honoré d'Albert, Duke of Chevreuse, as well as the renowned memorialist, Louis de Rouvroy, Duke of Saint-Simon. These high-ranking aristocrats sought a return to a monarchy less absolute and less centralised, with more powers granted to the individual provinces. Their view was that government should work through councils and intermediary organs between the king and the people. These intermediary councils were to be made up not by commoners from the bourgeoisie (like the ministers appointed by Louis XIV) but by aristocrats who perceived themselves as the representatives of the people and would assist the king in governance and the exercise of power. Had Louis succeeded to the throne, he might have applied this concept of monarchy. Death and legacy Louis became Dauphin of France upon the death of his father in 1711. In February 1712, his wife contracted measles and died on February 12. Louis himself, who dearly loved his wife and who had stayed by her side throughout the fatal illness, caught the disease and died six days after her at the Château de Marly on 18 February, aged 29. Both of his sons also became infected. The elder, Louis, Duke of Brittany, the latest in a series of Dauphins, succumbed on 8 March, leaving his brother, the two-year-old Duke of Anjou, who was later to succeed to the throne as Louis XV. As it was thought that the chances of survival of this frail child, now heir apparent to his seventy-three-year-old great grandfather, were minimal, a potential succession