Louis César, Count of Vexin

Louis César de Bourbon, Légitimé de France, Count of Vexin (Génitoy, 20 June 1672 – Paris, 10 January 1683) was a son of Louis XIV of France and his mistress Madame de Montespan. He was the Abbot of Saint-Denis and of Saint-Germain-des-Prés.

Titles and styles

 * 20 June 1672 – 19 December 1673 Louis César de Bourbon.
 * 19 December 1673 – 10 January 1683 Louis César de Bourbon, Legitimé de France, Count of Vexin.