Flaithbertach mac Loingsig was a High King of Ireland. He was a member of the Cenél Conaill, a branch of the northern Uí Néill. He was the son of Loingsech mac Óengusso, a previous high king. He ruled from 728 to 734.
Cathal mac Tadg was King of Connacht, 973.
Dluthach mac Fithcheallach was the 18th King of Uí Maine.
Fráech mac Finchada or Fróech mac Findchado was a king of Leinster. Fráech was a member of the Dál Messin Corb dynasty's principal sub-sept, the Uí Garrchon. He succeeded his father, Fincath mac Garrchu,. He ruled from 485 to 495.
Ainmuire mac Sétnai or Ainmire or Ainmere was a High King of Ireland from the Cenél Conaill branch of the Uí Néill. He was the great-grandson of Conall Gulban, founder of this branch. He ruled from 566 to 569. He was the first high king from the Cenél Conaill.
Colmán mac Cobthaig was a king of Connacht from the Ui Fiachrach. He was the first king of Connacht from the Ui Fiachrach Aidhne branch. This branch was descended from Eochu, the brother of Ailill Molt. According to the Book of Ballymote he was the grandson of Goibnenn mac Conaill (flor.537), the first Aidne king mentioned in the annals, but Rawlinson Genealogies name his grandfather as Gabrán.
Faílbe Flann mac Áedo Duib was a King of Munster from the Eóganacht Chaisil branch of the Eoganachta. He succeeded Cathal mac Áedo Flaind Chathrach of the Glendamnach branch in 628. He was the younger brother of a previous king Fíngen mac Áedo Duib. His sobriquet Flann meant "blood-red".
Crimthann mac Énnai was a King of Leinster from the Uí Cheinnselaig sept of the Laigin. He was the son of Énnae Cennsalach, the ancestor of this dynasty.
Crimthann mac Áedo was a King of Leinster from the Uí Máil branch of the Laigin. He was the son of Áed Dibchine mac Senaig, a previous king. He would have succeeded sometime after the death of Rónán mac Colmáin. His brother Rónán Crach was possibly the Leinster king mentioned in the saga "Fingal Rónáin" and is also said to have been a bishop who was slain by Crimthann.
Fáelán mac Colmáin was a King of Leinster from the Uí Dúnlainge branch of the Laigin. He was the son of Colmán Már mac Coirpri, a previous king. Faelan was the founder of the true fortunes of the Ui Dunlainge dynasty.
Colmán Már mac Diarmato was an Irish king, son of Diarmait mac Cerbaill. Early sources and older scholarship distinguish two sons of Diarmait, Colmán Már and Colmán Bec, although some scholars suggest there was only one Colmán mac Diarmato. There are some traces of Colmán Bec in the Irish annals, but so far as Colmán Már is concerned only his putative death is recorded.
Suibne mac Colmáin was a King of Uisnech in Mide of the Clann Cholmáin. He was the son of Colmán Már mac Diarmato, also King of Uisnech. He ruled Uisnech from 587 to 600.
Báetán mac Muirchertaig, also Baetán Bríge, was an Irish king who is included in some lists as a High King of Ireland. He was the son of Muirchertach mac Muiredaig, also considered a high king. He was a member of the Cenél nEógain branch of the northern Uí Néill. He ruled in Ailech from 566 to 572.
Eochaid mac Domnaill, also Eochaid Find, was an Irish king who is included in some lists as a High King of Ireland. He was the son of Domnall Ilchelgach and grandson of Muirchertach mac Muiredaig, also considered high kings. He was a member of the Cenél nEógain branch of the northern Uí Néill. He ruled in Ailech from 565 to 571.
Áed mac Conchobair was a King of Connacht from the Uí Briúin branch of the Connachta. He was the son of Conchobar mac Taidg Mór, the previous king and was the first of his three sons to rule in succession. He was of the Síl Muiredaig sept of the Uí Briúin. He ruled from 882-888.
Flann Aighle was Bishop of Aughrim, County Galway.
Maelimarchair was Bishop of Aughrim, County Galway.
Rechtabhra mac Dubbchomar was Abbot of Aughrim, County Galway.
Cobthach mac Gabran was King of Ui Fiachrach Aidhne.
