itions ▁into ▁Ar gy ll ▁appear ▁to ▁have ▁given ▁D onn ch ad h ▁dom ination ▁of ▁the ▁kind red s ▁of ▁all ▁Ar gy ll ▁in ▁place ▁of ▁R ua íd hr í . ▁Ar ound ▁ 1 2 2 5 , ▁D onn ch ad h ▁de ▁Arg ad ia ▁(" of ▁Ar gy ll ") ▁appeared ▁in ▁a ▁char ter ▁of ▁Ma ol ▁Dom h na ich , ▁Earl ▁of ▁Len no x ▁( d . ▁ 1 2 5 0 ) ▁made ▁to ▁P ais ley ▁Ab bey ; ▁this ▁appearance ▁is ▁notable ▁because ▁it ▁is ▁the ▁first ▁att est ation ▁of ▁the ▁loc ative ▁family ▁name ▁" of ▁Ar gy ll ", ▁the ▁name ▁that ▁D onn ch ad h ▁and ▁his ▁descend ants ▁would ▁use ▁to ▁identify ▁themselves ▁among ▁the ▁higher ▁nob ility ▁of ▁Scotland . ▁▁ ▁In ▁ 1 2 2 9 , ▁the ▁Man x ▁king , ▁R ag hn all ▁mac ▁G of raid h , ▁was ▁killed . ▁F ear ▁of ▁Gal weg ian ▁or ▁Scottish ▁royal ▁inter vention ▁led ▁the ▁Man x men ▁to ▁appeal ▁to ▁the ▁Norwegian ▁crown . ▁The ▁Norwegian ▁expedition , ▁led ▁by ▁Ó sp ak r - H ák on , ▁probably ▁D onn ch ad h ' s ▁brother , ▁rav ished ▁K int y re ▁and ▁in ▁ 1 2 3 0 ▁attacked ▁the ▁Stewart ▁controlled ▁Is le ▁of ▁B ute . ▁This ▁expedition ▁was ▁un success ful ▁and ▁led ▁to ▁U sp ak ' s