His allies among the English barons wanted a settlement and amnesty for themselves. Peace was signed on 12 September at Kingston upon Thames. Prince Louis formally renounced his claims to the English crown in return for being allowed an unmolested departure from England. A few of Henry's supporters held out for unconditional surrender, but the Earl of Pembroke successfully argued for the more moderate terms. In return for Henry III's pardon, the barons who had joined Louis were made to pay the French prince 10,000 marks to expedite his withdrawal. Prince Louis left Dover before the end of the month.