▁is ▁also ▁port rayed ▁as ▁nothing ▁more ▁than ▁a ▁th ug ▁to ▁retain ▁his ▁family ' s ▁fe ared ▁status ▁on ▁the ▁Ch ats worth ▁Est ate . ▁In ▁his ▁only ▁appearance ▁on ▁the ▁show , ▁he ▁bund les ▁Ian ▁Gall ag her ▁( G er ard ▁K ear ns ) ▁into ▁a ▁car ▁and ▁att ends ▁Ian ▁and ▁his ▁sister ▁M andy ' s ▁( Sam anth a ▁S idd all ) ▁eng agement ▁party , ▁where ▁he ▁is ▁involved ▁in ▁a ▁pub ▁b raw l . ▁He ▁is ▁seen ▁briefly ▁at ▁his ▁older ▁brother ▁Jam ie ▁Mag u ire ▁( A aron ▁McC us ker ) ▁and ▁Kar en ▁Jackson ' s ▁( R eb e cca ▁At kin son ) ▁wed ding ▁at ▁the ▁end ▁of ▁series ▁four , ▁singing ▁along ▁with ▁his ▁brothers ▁Sh ane ▁( N icky ▁Evans ) ▁and ▁M icky ▁( C iar án ▁Griff ith s ). ▁He ▁has ▁not ▁been ▁seen ▁or ▁mentioned ▁since . ▁ ▁Kar en ▁Mag u ire ▁Play ed ▁by : ▁Reb e cca ▁At kin son ▁( Series ▁ 1 – 1 1 ) ▁ ▁Kar en ▁Mag u ire ▁( also ▁Jackson ) ▁is ▁the ▁daughter ▁of ▁She ila ▁Jackson ▁( Mag gie ▁O ' Ne ill ) ▁and ▁her ▁second ▁husband , ▁Edd ie ▁Jackson ▁( Ste ve ▁P ember ton ). ▁N ig el ▁and ▁Del ia ▁are ▁her ▁half - bro ther ▁and ▁sister . ▁She ▁becomes ▁est r anged ▁from ▁both ▁parents ▁throughout ▁the