What is Anne Marie Louise d'Orléans?
{{Infobox royalty | name =Anne Marie Louise d'Orléans |title =Duchess of Montpensier | image = Detail of a portrait of La Grande Mademoiselle by Jean Nocret.jpg | caption = Detail of a portrait of Mademoiselle by Jean Nocret | birth_date = {{Birth date|df=yes|1627|5|29}} | birth_place = [[Palais du Louvre]], [[Paris]], [[France]] | death_date = {{Death date and age|df=yes|1693|4|5|1627|5|29|}} | death_place = [[Luxembourg Palace|Palais du Luxembourg]], Paris, France | burial_place=[[Basilica of St Denis|Royal Basilica of Saint Denis]], France | father = [[Gaston, Duke of Orléans]] | mother = [[Marie de Bourbon, Duchess of Montpensier|Marie de Bourbon]] | house = [[House of Orléans]] | burial_date= 19 April 1693 | signature = Signature of Anne Marie Louise d'Orléans in 1641.jpg }} '''Anne Marie Louise d'Orléans, Duchess of Montpensier''' (29 May 1627&nbsp;– 5 April 1693) known as '''''La Grande Mademoiselle''''', was the eldest daughter of [[Gaston, Duke of Orléans|Gaston d'Orléans]], and his first wife Marie de Bourbon, Duchess of Montpensier (duchess in her own right). She inherited her title from her mother and was given to [[Philippe, Duke of Orléans|her first cousin the Duke of Orléans]] in 1695 by order of [[Louis XIV]] when it was clear that Anne Marie Louise would not have children. She was known as '''''Mademoiselle''''' for most of her life. She was the wealthiest woman of her time. ==Biography== Her mother died giving birth to her. Her mother was the Duchess of Montpensier in her own right and the title was inherited by Anne Marie Louise. She was one of the greatest heiresses in history. She died unmarried and childless, leaving her vast fortune to her cousin, [[Philippe, Duke of Orléans|Philippe of France]]. After a string of proposals from various members of European royalty, including [[Charles II of England]], [[Afonso VI of Portugal]] and [[Charles Emmanuel II, Duke of Savoy|Charles Emmanuel II of Savoy]], she eventually fell in love with Antoine Nompar de Caumont, Duke of Lauzun and scandali