Louis XV of France
Louis XV (15 February 1710 – 10 May 1774), known as Louis the Beloved (), was a monarch of the House of Bourbon who ruled as King of France from 1 September 1715 until his death in 1774. He succeeded his great-grandfather Louis XIV at the age of five. Until he reached maturity (then defined as his 13th birthday) on 15 February 1723, the kingdom was ruled by Philippe II, Duke of Orléans, as Regent of France.
Cardinal Fleury was his chief minister from 1726 until the Cardinal's death in 1743, at which time the young king took sole control of the kingdom.
Palace of Versailles
Louis XIV died in 1715, and the young new King, Louis XV, just five years old, and his government were moved temporarily from Versailles to Paris under the regency of Philippe II, Duke of Orléans. In 1722, when the King came of age, he moved his residence and the government back to Versailles, where it remained until the French Revolution in 1789. Louis XV remained faithful to the original plan of his great-grandfather, and made few changes to the exteriors of Versailles. His main contributions were the construction of the Salon of Hercules, which connected the main building of the Palace with the north wing and the chapel (1724–36); and the royal opera theater, designed by Ange-Jacques Gabriel, and built between 1769 and 1770. The new theater was completed in time for the celebration of the wedding of the Dauphin, the future Louis XVI, and Archduchess Marie Antoinette of Austria. He also made numerous additions and changes to the royal apartments, where he, the Queen, his daughters, and his heir lived. In 1738, Louis XV remodeled the king's "petit appartement" on the north side of the Cour de Marbre, originally the entrance court of the old château. He discreetly provided accommodations in another part of the palace for his famous mistresses, Madame de Pompadour and later Madame du Barry.