[[Ríthe Uisnigh|Rí Uisnigh]] ba ea '''Conall Criomhthainn''' ([[Sean-Ghaeilge]] '''Conall Cremthainne''') (diedbás 480), alsoar calleda glaodh fosta '''Conall Err Breg''',. was an [[IrelandNíall Noígíallach|Irish]] king. He was the son of [[Niall of the Nine HostagesNaoighiallach]],andba oneea of the progenitors of the [[Uí Néill]]a dynastyathair.<ref>Francis J.Byrne, ''Irish Kings and High-Kings'', Tábla 1</ref>
''HeAn ischéad therí firstUisnigh kingis ofea [[Uisnech]]é in [[Mide]] from the'' Uí Néill mentioned in the ''Book[[Leabhar of Leinster'' kingLaighneach]] list.<ref>''Book[[Leabhar ofLaighneach]], Leinster'',''Rig Uisnig''</ref> ConallsonTugadh ofan Niallleasainm wasCriomhthann nicknamed Cremthainnedó (possibly denoting [[fosterage]] among the [[Uí ChremthainnChriomthainn]] ofas [[AirgiallaOirialla]]), to distinguish him from his brother, [[Conall Gulban]], ancestor of the [[Cenél Conaill]]. The habit of giving the same name to different sons remained common among the prolific Irish princes until the sixteenth century.<ref name=Byrne_90>Byrne, ''Irish Kings'', plch. 90.</ref> According to a life of [[SaintNaomh PatrickPádraig]] by [[Tírechán]], Patrick blessed Conall and rejectedcursed his brother [[Coirpre mac Néill|Cairbre]], ancestor of the [[Cenél Coirpri|Cineál Chairbre]], at a meeting at [[TailtiuTailte]].<ref>T.M. Charles-Edwards, ''Early Christian Ireland'', pglch. 445-446</ref> Nothing is recorded of him in the annals other than his death date.<ref>''Annals[[Annála of Ulster''Uladh]], AU 480.1</ref>
''Through his son, ''Fergus Cerrbél'', he was the ancestor of the [[Clann Cholmáin]] andagus [[Síl nÁedo Sláine|Síol Aodha Sláine]]. Another son was, [[Ardgal mac Conaill|Ardgal mac Conaill]] (diedbás 520), was ancestor of the [[Cenél nArdgail|Cineál inArdail]] Countyi Meathg[[Contae na Mí]].
