▁have ▁had ▁to ▁do ▁with ▁strateg ic ▁dec isions ▁made ▁by ▁either ▁side . ▁In ▁any ▁event , ▁their ▁mixed ▁Norman - I r ish ▁force , ▁important ly ▁lack ing ▁the ▁immediate ▁support ▁of ▁the ▁otherwise ▁occupied ▁Earl ▁of ▁Ul ster , ▁Richard ▁Ó g ▁de ▁Burg h ▁( who ▁was ▁must ering ▁an ▁army ▁from ▁his ▁domains ▁in ▁Con n acht ), ▁was ▁defeated ▁by ▁one ▁led ▁by ▁Thomas ▁Rand olph , ▁Earl ▁of ▁Mor ay , ▁and ▁the ▁Scottish ▁army ▁then ▁proceeded ▁south ▁to ▁Car rick fer g us . ▁The ▁eng agement ▁is ▁re called ▁by ▁John ▁Bar bour , ▁who ▁greatly ▁ex agger ates ▁the ▁size ▁of ▁the ▁Irish ▁army ▁to ▁be ▁defeated , ▁in ▁his ▁famous ▁ep ic ▁poem ▁The ▁Br us : ▁ ▁There ▁were , ▁however , ▁members ▁of ▁the ▁family ▁on ▁both ▁sides . ▁A ▁Johannes ▁B isset , ▁who ▁may ▁very ▁well ▁have ▁been ▁the ▁Mac ▁E oin ▁gone ▁to ▁Scotland ▁in ▁re bell ion ▁and ▁now ▁returning , ▁is ▁listed ▁in ▁P em bridge ' s ▁Ann als ▁and ▁Grace ' s ▁Ann als , ▁both ▁Latin ▁comp il ations , ▁as ▁one ▁of ▁the ▁eight ▁Scottish ▁l ords ▁accomp any ing ▁Bruce ▁in ▁the ▁invasion ▁of ▁Ul ster . ▁According ▁to ▁these ▁Johannes / John ▁B isset ▁was ▁a ▁leader ▁in ▁the ▁force ▁defe ating ▁de ▁Man dev ille ▁and ▁his ▁k ins man ▁Hugh ▁By set , ▁Log an ▁and ▁the ▁Sav ages ▁above , ▁was ▁evidently ▁with ▁the ▁Sc