On March 3, 1710, Louis-Antoine-Armand de Gramont (1688–1741) married Louise-Françoise d’Aumont (1691–1742). The day before the wedding, the two families signed a marriage contract fixing the financial terms of the union. Dozens of high-ranking witnesses also signed the contract, starting with Louis XIV. The king's signature is followed by those of his son Louis (the Grand Dauphin), his first gran