▁seized ▁Band on ▁in ▁County ▁C ork ▁in ▁ 1 6 8 9 . ▁However , ▁he ▁was ▁defeated ▁and ▁captured ▁at ▁the ▁Battle ▁of ▁New town but ler ▁on ▁the ▁same ▁year . ▁He ▁then ▁led ▁an ▁Irish ▁Brigade ▁over se as ▁for ▁service ▁in ▁the ▁French ▁Army ▁of ▁Louis ▁XIV . ▁He ▁died ▁in ▁French ▁ex ile . ▁ ▁B irth ▁and ▁orig ins ▁Justin ▁was ▁born ▁about ▁ 1 6 4 3 , ▁the ▁fifth ▁child ▁and ▁third ▁son ▁of ▁Don ough ▁Mac Cart y ▁and ▁his ▁wife ▁Ele an or ▁Butler . ▁His ▁father ▁was ▁the ▁ 1 st ▁Earl ▁of ▁Cl anc art y ▁and ▁belonged ▁to ▁the ▁Mac Car thy ▁of ▁Mus ker ry ▁dynast y , ▁a ▁G ael ic ▁Irish ▁family ▁that ▁desc ended ▁from ▁the ▁k ings ▁of ▁Des mond . ▁His ▁mother ▁was ▁the ▁el dest ▁sister ▁of ▁James ▁Butler , ▁ 1 st ▁Duke ▁of ▁Or mond . ▁The ▁But lers ▁were ▁an ▁Old ▁English ▁family ▁that ▁played ▁an ▁important ▁role ▁in ▁south - e astern ▁Ireland ▁since ▁the ▁Norman ▁invasion ▁of ▁that ▁country . ▁Justin ' s ▁parents ▁were ▁both ▁Catholic ; ▁they ▁had ▁married ▁before ▁ 1 6 4 1 . ▁ ▁He ▁appears ▁below ▁at ▁the ▁bottom ▁of ▁the ▁list ▁of ▁sib lings ▁as ▁the ▁young est : ▁ ▁Helen ▁( d ied ▁ 1 7 2 2 ), ▁became ▁count ess ▁of ▁Cl an ric arde ; ▁Margaret ▁( d ied ▁ 1 7 0 3 ), ▁became