Louis Alexandre, Count of Toulouse

Louis Alexandre de Bourbon (6 June 1678 – 1 December 1737) was a legitimised Prince of the French royal blood and natural son of Louis XIV and of his mistress Françoise-Athénaïs, marquise de Montespan. At the age of five, he became grand admiral of France.

Issue

 * 1) Louis Jean Marie de Bourbon, Duke of Penthièvre (16 November 1725 – 4 March 1793) married Maria Teresa Felicitas d'Este, Princess of Modena and had issue.