▁of ▁re venue . ▁While ▁baron ies ▁continue ▁to ▁be ▁officially ▁defined ▁units , ▁they ▁have ▁been ▁administr atively ▁ob sole te ▁since ▁ 1 8 9 8 . ▁However , ▁they ▁continue ▁to ▁be ▁used ▁in ▁land ▁registration ▁and ▁in ▁specification , ▁such ▁as ▁in ▁planning ▁permissions . ▁In ▁many ▁cases , ▁a ▁bar ony ▁corresponds ▁to ▁an ▁earlier ▁G ael ic ▁t ú ath ▁which ▁had ▁submitted ▁to ▁the ▁Crown . ▁ ▁History ▁The ▁t ú ath ▁of ▁F erm oy ▁was ▁under ▁the ▁O ' K ee ffe ▁family ▁in ▁G ael ic ▁times . ▁After ▁the ▁Norman ▁invasion ▁of ▁Ireland , ▁the ▁territory ▁was ▁divided , ▁with ▁the ▁part ▁corresponding ▁to ▁the ▁modern ▁bar ony ▁claimed ▁by ▁the ▁F lem ings ▁and ▁by ▁marriage ▁passing ▁to ▁the ▁Ro ches , ▁who ▁were ▁sty led ▁L ords ▁of ▁F erm oy ▁or ▁Vis count ▁F erm oy , ▁and ▁for ▁whom ▁Cast let own ro che ▁is ▁named . ▁The ▁other ▁part ▁of ▁the ▁t ú ath , ▁which ▁included ▁the ▁C ister cian ▁ab bey ▁of ▁F erm oy ▁at ▁the ▁site ▁of ▁the ▁later ▁town , ▁went ▁to ▁the ▁Cond on ▁family , ▁as ▁reflected ▁in ▁the ▁modern ▁bar ony ▁name ▁of ▁Cond ons ▁and ▁Cl ang ib bon . ▁ ▁Civil ▁par ishes ▁and ▁settlement s ▁ ▁S ett lement s ▁in ▁the ▁bar ony ▁include ▁ ▁Ball ind ang an , ▁ ▁B ally d ah in , ▁▁ ▁B ally ho oly , ▁ ▁Cast