- 8th century in Ireland
=700s=
;701
* Death ofNiall mac Cernaig Sotal , "The Chronology of the Irish Annals", Daniel P. McCarthy] a king in southern Brega of the Uí Chernaig sept ofLagore of theSíl nÁedo Sláine . He was the grandson of the high kingDiarmait mac Áedo Sláine (died 665).Charles-Edwards, "Early Christian Ireland", pp. 602–603];702
* Death ofÍrgalach mac Conaing , also called Írgalach ua Conaing, was aKing of Brega from the Uí Chonaing sept of Cnogba (Knowth ) of theSíl nÁedo Sláine branch of the southernUi Neill . He was the son ofConaing Cuirre mac Congaile (died 661) and brother ofCongalach mac Conaing Cuirre (died 696), previous kings of Brega.T.M. Charles-Edwards, "Early Christian Ireland", Appendix II.] He ruled from 696 to 702.;703
* Death ofLoingsech mac Óengusso . He was an Irish king who wasHigh King of Ireland .
*Congal Cennmagair becomes High King of Ireland. He belonged to the northernCenél Conaill branch of theUí Néill .;704
*Death of Adomnán, ninth abbot ofIona "The Oxford Illustrated History of Ireland". Foster, RF. Oxford University Press, Oxford. 1989] [cite book | last=Moody, TW & Martin, FX (eds)| year=1967 |title=The Course of Irish History | publisher=The Mercier Press | location=Cork, Ireland | pages=p 85] (b. c 627).;707
* The Uí Néill High King of Ireland Congal Cennmagair campaigned inLeinster and obtainedCellach Cualann 's submission to his authority. ["Annals of Ulster" AU 707.7];708 or 710
* High King of Ireland Congal Cennmagair died 708, or 710 according to some sources.;709 or 710
*Fergal mac Máele Dúin in 709, or 710 according to some sources, becomes High King of Ireland. Fergal belonged to theCenél nEógain sept of the northern Uí Néill.710s
;714
*Fogartach mac Néill was deposed as king of Brega and exiled in Britain. ["Annals of Ulster" AU 714.4];715
* Death ofCellach Cualann mac Gerthidi, the lastUí Máil king of Leinster . Cellach'sbyname is derived from the land of "Cualu" which lay aroundGlendalough .;718
* Death ofConall Grant mac Cernaig, a King of Brega of the Uí Chernaig sept ofLagore of theSíl nÁedo Sláine . He was the grandson of the high king Diarmait mac Áedo Sláine. His father Cernach Sotal had died during plague years in 664. ["Annals of Ulster" AU 664.4];719
* Áed mac Cellaig, son of Cellach Cualann, was slain at the Battle of Finnabair (Fennor, County Kildare) in a fight among the Laigin.720s
;721
*Cathal mac Finguine becomes King of Munster, reigning until his death in 742"The Concise History of Ireland." Duffy, S. Gill & Macmillan, Dublin. 2005] .;722
* 11 December: death ofFergal mac Máele Dúin , a High King of Ireland. Fergal belonged to theCenél nEógain sept of the northern Uí Néill.;724
* Death ofFogartach mac Néill , sometimes called Fogartach ua Cernaich, an Irish king who is reckoned a High King of Ireland. He belonged to the Uí Chernaig sept of theSíl nÁedo Sláine branch of the southern Uí Néill. He was King of Brega and was the son of Niall mac Cernaig Sotal [T.M. Charles-Edwards, "Early Christian Ireland", Appendix III];727
* Death ofMurchad mac Brain Mut , was aKing of Leinster from theUí Dúnlainge branch of the Laigin. He was the son ofBran Mut mac Conaill (died 693), a previous king.Francis J.Byrne, "Irish Kings and High-Kings", Table 9] He ruled since 715. [the "Book of Leinster" gives him a reign of 15 years];728
* Death of Dúnchad mac Murchado,, a King of Leinster from the Uí Dúnlainge branch of the Laigin. He was the son of Murchad mac Brain Mut, the previous king.;729
* Death ofCathal mac Néill or Cathal Cerr or Cathal Corc, a king of Southern Brega atLagore . He belonged to the Uí Chernaig sept of the Síl nÁedo Sláine branch of the southernUí Néill . He was the son of Niall mac Cernaig Sotal. He ruled the Uí Chernaig from 724-729 succeeding his brother the high king Fogartach mac Néill.730s
;733
*Birth ofDonnchad mac Domnaill , called "Donnchad Midi", High King of Ireland. His father,Domnall Midi , had been the first Uí Néill High King from the south-centralClann Cholmáin based in modernCounty Westmeath and westernCounty Meath ,Ireland . The reigns of Domnall and his successor,Niall Frossach of theCenél nEógain , had been relatively peaceful, but Donnchad's rule saw a return to a more expansionist policy directed againstLeinster , traditional target of the Uí Néill, and also, for the first time, the great southern kingdom ofMunster .;734
*Abduction ofFlaithbertach mac Loingsig .Cenél Conaill now excluded from Uí Néill Overkingship.;738
* Death ofFáelán mac Murchado , a King of Leinster from the Uí Dúnlainge branch of the Laigin. He was the son of Murchad mac Brain Mut, a previous king. He ruled since the death of his brother Dúnchad in 728.740s
;742
*Death ofConaing mac Amalgado , a King of Brega from the Uí Chonaing sept of Cnogba (Knowth ) of the Síl nÁedo Sláine branch of the southern Ui Neill. He was the son ofAmalgaid mac Congalaig (died 718), a previous king. He ruled from 728-742.
*Death ofCathal mac Finguine , King of Munster, who had reigned since 721.
*Death ofÁed Balb mac Indrechtaig , King ofConnacht .;743
*Clann Cholmáin takes the Overkingship of Uí Néill.;748
*Dúngal mac Amalgado or Dúngal Cnogba, from the Uí Chonaing sept of Cnogba (Knowth) of the Síl nÁedo Sláine branch of the southern Ui Neill became King of Brega . He was the brother of Conaing mac Amalgado (died 742), a previous king. He ruled until his death in 759.750s
;759
* Death of Dúngal mac Amalgado.760s
;760
* Start of the reign ofCellach mac Dúnchada , (died 776), as King of Leinster. He was the son of Dúnchad mac Murchado (died 728), a previous king. The royal seat was at Líamhain (Lyons Hill, on the Dublin-Kildare border).;763
* 20 November: death of Domnall Midi or "Domnall mac Murchado" (born before 715) , King of Mide and, according to the later lists, High King of Ireland.;764
* Diarmait Dub, brother ofDonnchad Midi was killed leading the forces of the monastery of Durrow in battle against those ofClonmacnoise , led by Bressal mac Murchado, who was either his father's brother or his brother's son.;765
* Death of Flaithbertach mac Loingsig, high-king of Ireland;766
* Donnchad Midi or Donnchad mac Domnaill becomes King of Mide;769
* St. Maelruain’s Monastery founded inTallaght 770s
;770
*Donnchad Midi, King of Mide, succeeded to the Kingship of Tara and the supposed High Kingship of Ireland whenNiall Frossach abdicated.;771
*Niall mac Conaill , son of Conall Grant mac Cernaig (died 718), becomes King of South Brega. He ruled until 778.;775
* Donnchad Midi, King of Mide took control of the monastery at Clonard in the Leinster borderlands. He also campaigned inMunster . The "Annals of Ulster" record that Donnchad "did great devastation in the territory of the Munstermen, and many of the Munstermen fell". ["Annals of Ulster", AU 775.5.];776
* Death of Cellach mac Dúnchada, King of Leinster.;777
* Donnchad Midi is recorded as twice having disturbed theóenach ofTailtiu , first in 774, when no explanation is given, and again in 777. The annals state that the Ciannachta, by which theSíl nÁedo Sláine , this time the north Brega branch of the kindred, are meant, were the targets. ["Annals of Ulster", AU 774.7 & AU 777.6; Charles-Edwards, "Early Christian Ireland", p. 558.] This is explicitly linked to the war between Donnchad andCongalach mac Conaing , theKing of Knowth , which had begun earlier in 777 when Donnchad led an army from Leinster into Brega. ["Annals of Ulster", AU 777.3.];778
* Donnchad Midi ofClann Cholmáin becomes King of Tara (but see also 770).
* Death of Niall mac Conaill, King of SouthBrega ;779
* Donnchad Midi campaigned against the northern Uí Néill and received the submission of the "king of the North", Domnall, son of Áed Muinderg. [Doherty, "Donnchad"; "Annals of Ulster", AU 779.10.]780s
;785
* Death ofRuaidrí mac Fáeláin , son of Fáelán mac Murchado (died 738), King of Leinster The royal seat was at at Naas in the eastern part of the Liffey plain, Airthir Liphi. He ruled from 776-785.;786
* Death of Diarmait mac Conaing, King of South Brega, son of Conall Grant mac Cernaig (died 718) He ruled in south Brega since 778.790s
;792
* Death of Mael Ruain, leader of theCuldee reform movement atTallaght . [cite book | last=Moody, TW & Martin, FX (eds)| year=1967 |title=The Course of Irish History | publisher=The Mercier Press | location=Cork, Ireland | pages=p 369];793
*Artri mac Cathail ordained King of Munster;795
*FirstViking raids on Ireland atIona ,Rathlin Island ,Inishmurray andInishbofin .;797
*Death of Donnchad Midi, King of Mide.;799
*Death of Domnall mac Donnchado, King of Mide since 797.References
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