[[Ríthe Uisnigh|Rí Uisnigh]] ba ea '''Conall Criomhthainn''' ([[Sean-Ghaeilge]] '''Conall Cremthainne''') (bás 480), ar a glaodh fosta ''Conall Err Breg''. [[Níall Noígíallach|Niall Naoighiallach]] ba ea a athair.<ref>Francis J.Byrne, ''Irish Kings and High-Kings'', Tábla 1</ref>
An chéad rí Uisnigh is ea é de mhuintir Uí Néill atá luaite sa liosta le fáil sa [[Leabhar Laighneach]].<ref>[[Leabhar Laighneach]], ''Rig Uisnig''</ref> Tugadh an leasainm Criomhthann dó (a chuirfeadh [[altramas]] le muintir [[Uí Chriomthainn]] as [[Oirialla]] in úil), chun idirdhealú a dhéanamh idir é agus a dheartháir, ''[[Conall Gulban]]'', sinsear [[Cenél Conaill|Chineál Chonaill]]. Mhair an nós sin ''ina ofdtugtaí givingan thet-ainm samecéanna namedo tomhic differentéagsúla sonsi measc amongclann the Irish princes ''Gaelach go dtí an séú haois déag.<ref name=Byrne_90>Byrne, ''Irish Kings'', lch. 90.</ref>
''Accordingde toréir a life ofbeatha [[Naomh Pádraig|Naomh Pádraig]] byle [[TírechánTíreachán]], Patrickbheannaigh blessedPádraig Conall andagus cursedchuir hissé brothermallacht ar a dheartháir, [[Coirpre mac Néill|Cairbre]], ancestor ofsinsear the [[Cenél Coirpri|Cineál Chairbre]], atag a meetingcruinniú atag [[Tailte]].<ref>T.M. Charles-Edwards, ''Early Christian Ireland'', lch. 445-446</ref> NothingNí isfeictear recordedé ofsna himhannála inach the annals other than hisamháin deathina datethásc.<ref>[[Annála Uladh]], AU 480.1: ''Mors Conaill Cramthainne mc Neill''</ref>
''Through his son, ''Fergus Cerrbél'', he was the ancestor of theSinsear [[Clann Cholmáin]] agus [[Síl nÁedo Sláine|Síol Aodha Sláine]]. ba Anotherea son,é [[Ardgaltrína mac Conaill|Ardgal mac Conaill]] (bás 520), was''Fergus ancestorCerrbél''. oftheSinsear [[Cenél nArdgail|Cineál Ardail]] i g[[Contae na Mí]] ba ea é trí mhac eile, [[Ardgal mac Conaill|Ardgal mac Conaill]] (bás 520).
