Domnall Ilchelgach
Domnall mac Muirchertaig (died c. 566), called Domnall Ilchelgach (Domnall of the Many Deceits) and Domnall mac Maic Ercae, was said to be a High King of Ireland.
Domnall was a son of Muirchertach mac Muiredaig, and belonged to that part the northern branch of the Uí Néill—the kindred name is probably anachronistic in his time and dates from perhaps a generation later—which would later be known as the Cenél nEógain. Together with his brother Forggus, and perhaps also their kinsman Ainmuire mac Sétnai, he is said to have been High King following the death of Diarmait mac Cerbaill, whose enemy they had been. The beginning of their reign is conventionally dated to c. 565, based on the testimony of the Annals of Ulster, but recent studies have suggested that this is several years too late and that the dates in the Annals of Tigernach are more reliable in this period.
Domnall, Forggus and Ainmuire, perhaps with the aid of Áed mac Echach, King of Connacht defeated Diarmait mac Cerbaill at the Battle of Cúl Dreimhne in the early 560s, but Diarmait retained his hold on power. His authority may have been strengthened by the decisive defeat which Domnall, Forggus and their allies inflicted on the cruithne of Ulster at the battle of Móin Daire Lothair in the year following Cúl Dreimne. Domnall and Forggus are thought to have been recognised as Diarmait's successors after Cúl Dreimne. Their joint reign was short, a battle in the lands of the River Liffey in Leinster being recorded shortly before Domnall's death in about 566.
Domnall's sons Eochaid and Áed Uaridnach were reckoned High Kings and the great majority of Cenél nEógain kings counted as High Kings of Ireland were his descendants.
References
- Byrne, Francis John (1973), Irish Kings and High-Kings, London: Batsford, ISBN 0-7134-5882-8
- Charles-Edwards, T. M. (2000), Early Christian Ireland, Cambridge: Cambridge University Press, ISBN 0-521-36395-0
- Charles-Edwards, T. M. (2004), "Forggus mac Muirchertaig (d. c. 566)", Oxford Dictionary of National Biography, Oxford: Oxford University Press, retrieved 6 March 2008
- MacKillop, James (1998), The Oxford Dictionary of Celtic Mythology, Oxford: Oxford University Press, ISBN 0-19-860967-1
- Sharpe, Richard (1995), Adomnán of Iona: Life of St Columba, Harmondsworth: Penguin, ISBN 0-14-044462-9
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- Diarmait mac Cerbaill
- Forggus mac Muirchertaig and Domnall Ilchelgach
- Ainmuire
- Báetán mac Muirchertaig and Eochaid mac Domnaill
- Báetán mac Cairill
- Áed mac Ainmuirech
- Fiachnae mac Báetáin
- Áed Sláine and Colmán Rímid
- Áed Uaridnach
- Máel Coba
- Suibne Menn
- Óengus mac Colmáin
- Domnall mac Áedo
- Congal Cáech
- Cellach and Conall Cóel
- Diarmait and Blathmac
- Sechnassach
- Cenn Fáelad
- Fínsnechta Fledach
- Loingsech
- Congal Cennmagair
- Fergal mac Máele Dúin
- Cathal mac Finguine
- Fogartach
- Cináed
- Flaithbertach
- Áed Allán
- Domnall Midi
- Niall Frossach
- Donnchad Midi
- Áed Oirdnide
- Conchobar mac Donnchada
- Fedelmid mac Crimthainn
- Niall Caille
- Máel Sechnaill mac Máele Ruanaid
- Áed Findliath
- Flann Sinna
- Niall Glúndub
- Donnchad Donn
- Congalach Cnogba (Ruaidrí ua Canannáin)
- Domnall ua Néill
- Máel Sechnaill mac Domnaill
- Brian Bóruma
- Diarmait mac Maíl na mBó
- Toirdelbach Ua Briain
- Muirchertach Ua Briain
- Domnall Ua Lochlainn
- Toirdelbach Ua Conchobair
- Muirchertach Mac Lochlainn
- Ruaidrí Ua Conchobair