Philippe, Duke of Orléans, Regent of France
In 1692, Philippe married his first cousin, Françoise Marie de Bourbon - the youngest legitimised daughter (légitimée de France) of Philippe's uncle Louis XIV and Madame de Montespan. Named regent of France for Louis XV until Louis attained his majority in February 1723, the era of his de facto rule was known as the Regency (1715–1723). He died at Versailles in 1723. He is referred to historically as le Régent.