mont ▁mentioned ▁in ▁ 1 2 5 3 , ▁A ym ar ri , ▁is ▁its ▁last ▁known ▁lord . ▁ ▁In ▁ 1 2 5 6 , ▁Pope ▁Alexander ▁IV ▁gave ▁the ▁destroyed ▁monaster y ▁of ▁T abor , ▁which ▁included ▁C ay mont , ▁to ▁the ▁Kn ights ▁H osp it aller . ▁An ▁ownership ▁dispute ▁between ▁the ▁H osp it all ers ▁and ▁the ▁Kn ights ▁Tem pl ar ▁was ▁resolved ▁in ▁May ▁ 1 2 6 2 , ▁the ▁Tem pl ars ▁winning ▁the ▁territory . ▁ ▁It ▁is ▁likely ▁that ▁C ay mont ▁was ▁attacked ▁by ▁the ▁Islam ic ▁M aml uk ▁s ultan ▁Ba ib ars ▁som etime ▁between ▁ 1 2 6 3 ▁and ▁ 1 2 6 6 . ▁In ▁ 1 2 8 3 , ▁the ▁territory ▁was ▁in ▁the ▁possession ▁of ▁Al - M ans ur ▁Q al aw un , ▁the ▁M aml uk ▁s ultan ▁of ▁Egypt ▁and ▁Sy ria . ▁ ▁Ar che ological ▁find ings ▁There ▁is ▁a ▁ 1 0 0 - year ▁break ▁in ▁the ▁arch ae ological ▁record ▁between ▁the ▁Early ▁Islam ic ▁phase ▁and ▁Y ok ne am ' s ▁Cr us ader ▁period ▁in ▁the ▁early ▁ 1 2 th ▁century . ▁ ▁The ▁Cr us ader ' s ▁city ▁was ▁fort ified , ▁and ▁probably ▁the ▁largest ▁settlement ▁on ▁the ▁site ▁since ▁the ▁Iron ▁Age . ▁Struct ures ▁were ▁found ▁in ▁all ▁of ▁the ▁exc av ation ▁areas . ▁The ▁fort ification ▁system