An difríocht idir athruithe ar: "Tadhg Mór Ó Ceallaigh"

Rinne sé cleamhnas le Briain nuair a d'éirigh deirfiúr leis ina bean chéile Bhriain. Neartaigh a stádas nuair a d'éirigh Brian ina [[Ardrí na hÉireann|Ardrí]] sa bhliain 1002. Chuaigh sé ina theannta go dtí [[Áth Cliath]] sa bhliain 1014, áit a throid agus a d'éag sé i g[[Cath Chluain Tarbh]].

 

:''"There is a tradition among the O'Kellys of Hy-Many, that they have borne as their [[Crest (heraldry)|crest]] an [[Enfield beast|enfield]], since the time of this Tadhg Mor, from a belief that this fabulous animal issued from the sea at the [[Battle of Clontarf]], to protect the body of O'Kelly from the [[Danes]], til rescued by his followers. It is also recorded in the [[Irish annals]], that this Tadhg or Teige O'Kelly was chief of Hy-Many in the year 1003 and was slain in the battle of Clontarf, fighting on the side of the [[monarch]], Brian Borumha, 1014, and for this reason he is usually set down in the [[Pedigree chart|pedigree]]s as TADHG CATHA BHRIAIN, i.e., Teige of the Battle of Brian."