Louis Marie de Bourbon, Duke of Rambouillet was a French prince and child of the eldest son of the Duke of Penthièvre.
Background
Born at the Palace of Versailles in the Apartments of his mother at Versailles, present bedchamber of Madame Adélaïde Louis was given the title of Duke of Rambouillet from birth, a title given to his grand father the Count of Toulouse in 1711 by Louis XIV for Toulouse.
Career
He was known as the Duke of Rambouillet. Despite this, Louis Marie never lived to enjoy the fortune of his father. Louis Marie died at the Palace of Versailles at the age of 3.
Titles and styles
2 January 1746 – 13 November 1749 Her Serene Highness the Duke of Rambouillet.
Membership
As a member of a legitimised branch of the House of Bourbon, he ranked as a Prince du Sang, this entitled Louis to the style of Serene Highness.