 For fear that Louis XIII would die early, the Spanish court stipulated that she would return to Spain with her dowry, jewels, and wardrobe if he did die.Prior to the marriage, Anne renounced all succession rights she had for herself and her descendants by Louis, with a provision that she would resume her rights should she be left a childless widow.On 18 October 1615, Louis and Anne were married by proxy in Burgos while Louis's sister, Elisabeth of France, and Anne's brother, Philip IV of Spain, were married by proxy in Bordeaux.