, ▁a ▁son ▁of ▁Sor ley ▁Boy , ▁received ▁a ▁grant ▁for ▁both ▁the ▁G lyn ns ▁and ▁the ▁Route ▁in ▁ 1 6 0 3 , ▁he ▁was ▁created ▁Vis count ▁Dun lu ce ▁in ▁ 1 6 1 8 ▁and ▁soon ▁after ▁that ▁ 1 st ▁Earl ▁of ▁An trim ▁in ▁ 1 6 2 0 . ▁In ▁the ▁ 1 1 th ▁year ▁of ▁Elizabeth ' s ▁reign ▁an ▁Act ▁of ▁Parliament ▁officially ▁v ested ▁the ▁" Bar on ▁B iss ett ' s ▁land " ▁in ▁the ▁Crown ▁of ▁England , ▁and ▁in ▁ 1 6 1 7 – 8 ▁the ▁Mac D onn ells ' ▁claim ▁to ▁it ▁as ▁" he irs ▁unto ▁B iss ett " ▁remained ▁of ▁importance , ▁with ▁the ▁new ▁Vis count ▁Dun lu ce ' s ▁pedig ree ▁even ▁provided ▁for ▁the ▁record : ▁ ▁Dom hn all ▁Bal lach , ▁the ▁son ▁of ▁John ▁M ór ▁and ▁Marg ery , ▁spent ▁some ▁time ▁under ▁the ▁protection ▁of ▁the ▁O ' Ne ills ▁in ▁Ireland ▁after ▁fle eing ▁Scotland ▁following ▁conflicts ▁with ▁James ▁I , ▁but ▁he ▁returned ▁to ▁his ▁seat ▁on ▁Is lay ▁in ▁ 1 4 3 7 ▁and ▁is ▁not ▁recorded ▁in ▁possession ▁of ▁any ▁part ▁of ▁the ▁Gl ens ▁from ▁that ▁time ▁or ▁at ▁his ▁death ▁in ▁ 1 4 7 6 ▁in ▁contemporary ▁Irish ▁or ▁English ▁sources . ▁His ▁son ▁John ▁Mor ▁( II ) ▁Mac D onn ell ▁( exec uted ▁ 1 4 9 9 ),