 On 30 June 1559, a tournament was held near Place des Vosges to celebrate the Peace of Cateau-Cambrésis with his longtime enemies, the Habsburgs of Austria, and to celebrate the marriage of his daughter Elisabeth of Valois to King Philip II of Spain.During a jousting match, King Henry, wearing the colors of his mistress Diane de Poitiers, was wounded in the eye by a fragment of the splintered lance of Gabriel Montgomery, captain of the King's Scottish Guard.Despite the efforts of royal surgeon Ambroise Paré, the king died of sepsis on 10 July 1559.