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.
Adélaïde of France (1732–1800)
From April 1774, Madame Adélaïde and her sisters attended to their father Louis XV on his deathbed until his death from smallpox on 10 May. Despite the fact that the sisters never had the disease and the male members of the royal family, as well as the Dauphine, were kept away because of the high risk of catching the illness, the "Mesdames" were allowed to attend to him until his death, being female and therefore of no political importance because of the Salic Law even if they died. After the death of Louis XV, he was succeeded by his grandson Louis Auguste as Louis XVI, who referred to his aunts as "Mesdames Tantes".