Marie Louise Thérèse of Savoy, Princesse de Lamballe
On 31 January 1767, she married by proxy Louis Alexandre, Prince of Lamballe. He was a grandson of Louis XIV's legitimised son, Louis Alexandre, Count of Toulouse. Louis was the only surviving son of Louis Jean Marie de Bourbon, Duke of Penthièvre. She had arranged the marriage. During plans for her marriage she was known as Mademoiselle de Carignan in France.