Home / General Information / List of Monarch Reigns / Ireland, Gaelic

Browse a list of all the monarch reigns in Ireland, Gaelic that we know about.

NameFromTo
Máel Sechnaill mac Máele Ruanaid, High King of Ireland 860 27 November 862
Áed mac Neíll, High King of Ireland 27 November 862 20 November 879
Flann Sinna, High King of Ireland 20 November 879 25 May 916
Niall Glúndubh mac Aodha, High King of Ireland 25 May 916 14 September 919
Donnchadh Donn mac Flainn, High King of Ireland 919 944
Conghalach Cnoghbha, High King of Ireland 944 956
Domhnall ua Néill, High King of Ireland 956 980
Máel Sechnaill mac Domnaill, High King of Ireland (first reign) 980 1002
Brian Boru, High King of Ireland 1002 23 April 1014
Máel Sechnaill mac Domnaill, High King of Ireland (second reign) 1014 2 September 1022
Donnchadh mac Briain, High King of Ireland 1022 1063
Diarmait mac Máel na mBó, High King of Ireland 1063 7 February 1072
Toirdhealbhach Ua Briain, High King of Ireland 7 February 1072 14 July 1086
Domhnall Ua Lochlainn, High King of Ireland 1084 10 February 1121
Muircheartach Ua Briain, High King of Ireland (self declared) 1101 10 March 1119
Toirdhealbhach Ua Conchobhair, High King of Ireland 1120 1156
Muircheartach Mac Lochlainn, High King of Ireland 1156 1166
Ruaidhrí Ó Conchobhair, High King of Ireland 1166 1193