Kings of Deis Mumhain from the earliest times onward.
Cormac mac Art Ó Melaghlain, was King of Mide from around 1209/10 to 1239. He managed to win several notable victories over the Anglo-Normans and as a result was one of the more prominent and successful later Kings of Mide. Whatever gains Cormac made were not to prove long lasting however, even in his own reign, and the successor lords of Clann Cholmain were largely insignificant to the politics of later medieval Ireland.
The Kings of Ailech were the over-kings of the medieval Irish province of Ailech in north-western Ireland. It encompassed the territories of the Cenél nEógain and Cenél Conaill. After the battle of Cloítech in 789 its kings were exclusively from the Cenél nEógain. The royal fort for Ailech was the Grianan of Aileach, a hillfort on top of Greenan Mountain in modern-day County Donegal, Republic of Ireland.
Between the sixth and sixteenth centuries, the Kingdom of Airgíalla was one of the three major kingdoms that formed what is now the province of Ulster. The others were In Tuisceairt to the north and west, and Ulaid to the east.
The Kings of Uisnech were of the Uí Néill and one of its major southern branches, the Clann Cholmáin. The Hill of Uisnech is located in what is now County Westmeath, and was in early historic Ireland considered as the area where all five provinces met.
Máel Sechnaill mac Domnaill, also called Máel Sechnaill Mór or Máel Sechnaill II, was King of Mide and High King of Ireland. His great victory at the Battle of Tara against Olaf Cuaran in 980 resulted in Gaelic Irish control of the Kingdom of Dublin.
Domhnall ua Néill was High King of Ireland from 956 to 980.
Flaithbertach Ua Néill was king of Ailech, a kingdom of north-west Ireland. He abdicated in 1030 and undertook a pilgrimage to Rome, for which reason he was known as Flaithbertach an Trostáin. Following the death of his son Áed in 1033, Flaithbertach left his retirement and resumed the leadership of the Northern Uí Néill.
Domnall Mór Ua Briain, or Domnall Mór mac Toirrdelbaig Uí Briain, was King of Thomond in Ireland from 1168 to 1194 and a claimant to the title King of Munster. He was also styled King of Limerick, a title belonging to the O'Brien dynasty since Brian Boru's annexation of the Norse city in the 10th century.
The Abbot of Clonard was the monastic head of Clonard Abbey, which is in modern-day County Meath, Ireland. The abbey was founded by Saint Finnian in the early sixth century. After the death of Saint Finnian, the abbots bore the title "Comarbai Finnéin". However, the title was ambiguous, since it may refer to the abbots of Moville, County Down, founded by Finnian nepos Fiatach. The abbots of Clonard were sometimes called 'coarbs of Finnian and Mo Cholmóc'. Until the early twelfth century, a few of the abbots and some others at Clonard Abbey were consecrated bishops, but this did not necessarily mean they were bishops of Clonard, since the diocese of Clonard was not established until the Synod of Rathbreasail in 1111.
The Abbot of Glendalough was the head of the monastery at Glendalough, founded by Saint Kevin in the early sixth century, which is in modern-day County Wicklow, Ireland. After the death of Saint Kevin, the abbots bore the title "Comarbai Cóemgein". Until the early twelfth century, a number of abbots and others at the monastery of Glendalough had also been consecrated bishops, but this did not necessarily mean they were bishops of Glendalough, since the Diocese of Glendalough was not established until the Synod of Rathbreasail in 1111.
The Kings of Uí Fiachrach Aidhne were rulers of a Trícha cét located in the cóiced of Connacht, Ireland.
Donnell Mor Mideach Ua Conchobair, Prince of Connacht, fl. 1144 to 1176.
The Kings of Ui Fiachrach Muaidhe were the northern branch of Ui Fiachrach, based on the plain of the Muaidhe.
Mor Ní Briain was Queen of Connacht, and died 1218. She was a daughter of King Domnall Mór Ua Briain of Thomond. Domnall's wife was Órlaith Ní Murchadha, Princess of Leinster, daughter of Queen Mor Ui Thuathail and King Diarmaid Mac Murchadha of Leinster.
The Kings of Luighne Connacht were rulers of the people and kingdom of Luighne Connacht, located in what is now County Mayo and County Sligo, Ireland.
Gormlaith ingen Conaing mac Flainn, Queen of Tara, fl. 870.