The House of Orléans is a French royal family branch that originated in the 14th century. It was established by Philip I, Duke of Orléans, a younger brother of King Louis XIII. The house played a significant role in French history, particularly during the French Revolution and the subsequent restoration of the monarchy. Members of the House of Orléans have held various titles, including kings and dukes. The most notable figure was Louis-Philippe I, who became King of the French from 1830 to 1848. The family continues to exist today, with descendants involved in cultural and charitable activities.