Princess Louise Diane
Louise Diane of Orleans (Paris, June 27, 1716 - Issy-les-Moulineaux, September 26, 1736), was the sixth daughter and youngest child of Duke Philip II of Orléans (ruler of France from 1715 to 1723) and Françoise Marie of Bourbon , the youngest extrajudicial daughter of King Louis XIV of France and his Madame de Montespan mistress. As a member of the Bourbon family, Louise Diane was a First Blood Princess.
Louise Diane was the youngest sister of Marie Louise, the wife of Prince Charles of France, Charlotte Aglaë, the wife of Duke Francesco III d'Este, Louis IV, Duke of Orleans, Louise Elisabeth, wife of King Louis I of Spain and she was also the younger sister of Philippine, who was recently engaged to Carlos of Spain. She also had another, unmarried sister, Louise Adélaïde.
Louise Diane married her cousin Prince Louis Frans I of Bourbon-Conti; they received one child:
In 1736, Louise Diane died during the birth of their youngest child, while the child died.
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