Duke of Saint-Simon (Fr.: "duc de Saint-Simon") was a noble title in the peerage of France that was held by a father and son in the seventeenth and eighteenth centuries.
Duke of Saint-Simon (Fr.: "duc de Saint-Simon") was a noble title in the peerage of France. The large family belonged to the high nobility and a Dukedom was passed from father and son in the seventeenth and eighteenth centuries.