Baldwin IV of Jerusalem
In 1176 Raynald of Châtillon gained possession of Kerak Castle after marrying Stephanie of Milly, the widow of Humphrey III of Toron (and daughter-in-law of Humphrey II of Toron). From Kerak Castle, Raynald harassed the trade camel trains and even attempted an attack on Mecca itself. In 1183 Saladin besieged the castle in response to Raynald's attacks. The siege took place during the marriage of Humphrey IV of Toron and Isabella I of Jerusalem, and Saladin, after some negotiations and with a chivalrous intent, agreed not to target their chamber while his siege machines attacked the rest of the castle. The siege was eventually relieved by Baldwin IV of Jerusalem.