Louis Alexandre, Count of Toulouse (1678-1737)

"Louis Alexandre de Bourbon, comte de Toulouse (1681), duc de Penthièvre (1697), (1711), (6 June 1678 – 1 December 1737), a legitimated prince of the blood royal, was the son of Louis XIV and of his mistress Françoise-Athénaïs, marquise de Montespan. At the age of five, he became grand admiral of France (Grand Admiral of France)." - (en.wikipedia.org 30.01.2020)