Philippe I, Duke of Orléans, younger son of Louis XIII of France and his wife (d. 1701)
Monsieur Philippe I, Duke of Orléans (21 September 1640 – 9 June 1701) was the younger son of Louis XIII of France and his wife, Anne of Austria. His older brother was the "Sun King", Louis XIV. Styled Duke of Anjou from birth, Philippe became Duke of Orléans upon the death of his uncle Gaston in 1660. In 1661, Philippe also received the Dukedoms of Valois and Chartres. Following Philippe's victory in battle in 1671, Louis XIV added the dukedom of Nemours, the marquisates of Coucy and Folembray, and the countships of Dourdan and Romorantin.Although he was open about his bisexuality and freely acted effeminately, he married twice and fathered several children. He was the founder of the House of Orléans, a cadet branch of the ruling House of Bourbon, and thus the direct ancestor of Louis Philippe I, who ruled France from 1830 until 1848 in the July Monarchy. Through the children of his two marriages, Philippe became an ancestor of most modern-day Roman Catholic royalty, giving him the nickname of "the grandfather of Europe". He was also military commander at the Battle of Cassel in 1677. Through careful personal administration, Philippe greatly augmented the fortunes of the House of Orléans.