High King of Ireland Hugh Aed Oirdnidhe The Dignified 164TH MONARCH OF IRELAND IRELAND O'NEILL MAC NIALL

750 - 819  (69 years)

• Name	Hugh Aed Oirdnidhe The Dignified 164TH MONARCH OF IRELAND IRELAND O'NEILL MAC NIALL
  Title	High King of Ireland
  Birth	750	Ulster, Ireland
  Gender	Male
  Lineage	House of Cenél nEógain
  Title of Nobility	Ireland
  	King
  Title of Nobility	The Dignified
  _FSFTID	LL31-2WH
  _UID	A0F7A5A0E2D6C04E9B628E4DD45C9B00459C
  Death	819	County Meath, Ireland
  Burial	Armagh, County Armagh, Ireland
  Person ID	I30938	Ken Tree
  Last Modified	3 Nov 2019

  
  

  Father	Niall Frassach macFergal O' Neill,   b. Abt 715, Ulster, Ireland d. 788, Scotland, United Kingdom (Age 73 years)
  Mother	Dunlaith Ingen Duach Flaithbheartach,   b. 729, Donegal, County Donegal, Ireland d. 798, Diocese of Armagh, Ulster, Ireland (Age 69 years)
  Marriage	Aft 768
  _UID	D65820D441253949B3345BA78A309BA2EA73
  Family ID	F14408	Group Sheet  |  Family Chart

  
  

  Family	Euginis Donnchada, Queen of Ailech and Ireland,   b. Abt 745   d. Abt 802 (Age 57 years)
  Marriage	784	Irelands Eye, County Dublin, Ireland
  _UID	1FCFD9C30898BA46980B6F026B59D000D280
  Children	1. King Naill, of Ireland,   b. 785, Ulster, Ireland d. 845, Armagh, County Armagh, Ireland (Age 60 years)   2. King Mael Duin O'Neill, of Ailech,   b. Abt 790, Ireland d. 866 (Age 76 years)
  Family ID	F14396	Group Sheet  |  Family Chart
  Last Modified	1 Apr 2026