In 1713 at the age of 24, she was married to her maternal cousin Louis Henri, Duke of Bourbon and Prince of Cond* since his father's death in 1710. He was commonly known as Monsieur le Duc. She and her brother married two Cond* siblings in a joint wedding ceremony at Versailles on 9 August. Her brother married Louise *lisabeth de Bourbon. After her marriage, Marie Anne took on the style of Her Serene Highness (Son Altesse s*r*nissime) Madame la Princesse de Cond*.
Louise *lisabeth de Bourbon
Marie Anne