ing ▁tribe ▁in ▁the ▁hinter lands ▁of ▁Western ▁Mind ana o ▁that ▁had ▁not ▁been ▁conquer ed ▁by ▁the ▁Spanish ▁colon ists , ▁who ▁had ▁their ▁hands ▁full ▁w aging ▁wars ▁with ▁the ▁Mor os ▁in ▁the ▁South . ▁The ▁ancest ral ▁Sub an en ▁domains ▁were ▁in ▁the ▁P ing olis ▁and ▁Dum ang kil as ▁areas . ▁In ▁the ▁old en ▁times , ▁P ing olis ▁consisted ▁of ▁the ▁areas ▁of ▁Mis am is ▁Occ ident al , ▁Zam bo anga ▁del ▁Sur ▁and ▁Zam bo anga ▁del ▁Norte . ▁Dum ang kil as ▁consisted ▁of ▁Marg os at ub ig ▁up ▁to ▁the ▁D inas ▁and ▁Dim atal ing ▁areas . ▁The ▁Sp ani ards ▁came ▁upon ▁these ▁places ▁almost ▁at ▁the ▁close ▁of ▁the ▁ 1 8 th ▁century ▁but ▁were ▁never ▁able ▁to ▁build ▁a ▁permanent ▁settlement , ▁only ▁b ays ide ▁watch t ow ers ▁for ▁any ▁up coming ▁pir ate ▁attacks , ▁in ▁Marg os at ub ig ▁and ▁T uk ur an , ▁Zam bo anga ▁del ▁Sur , ▁and ▁in ▁the ▁sh ores ▁of ▁Mis am is , ▁now ▁O z am iz ▁City . ▁ ▁G um ab ong ab on , ▁a ▁native ▁of ▁Cot ab ato , ▁sought ▁refuge ▁in ▁Mount ▁Mal ind ang ▁in ▁Mis am is ▁province ▁to ▁fle e ▁from ▁the ▁Muslim ▁faith ▁of ▁Sal ip ab un su an ▁( Sh ar iff ▁Kab un su an ). ▁He ▁had ▁two ▁sons ▁named ▁D agen eg ▁and