Donnchad O'Brien, High King Of Ireland

Aft 981 - Abt 1064  (< 81 years)

• Name	Donnchad O'Brien
  Title	High King Of Ireland
  Birth	Aft 981	Clare, Munster, Ireland
  Gender	Male
  Death	Abt 1064	Italy
  Person ID	I7152	footsteps
  Last Modified	1 Jul 2025

  
  

  Father	Brian Bïauma Mac Cennetig, High King of Ireland ,   b. Abt 940, Clare, Munster, Ireland d. 23 Apr 1014, County Dublin, Ireland (Age 74 years)
  Relationship	natural
  Mother	Gormflaeth Murchadh,   b. 950, County Kildare, Ireland d. 1030, Clare, Munster, Ireland (Age 80 years)
  Relationship	natural
  Marriage	985
  Family ID	F3723	Group Sheet  |  Family Chart

  
  

  Family	Cacht Ragnaill, Queen Of Ireland ,   b. Abt 985   d. Abt 1054 (Age 69 years)
  Marriage	1032
  Children	+ 1. Darbforgaill O'Brien, King Of Leinster And Dublin ,   b. Abt 1005, County Dublin, Ireland d. Abt 1080, County Dublin, Ireland (Age 75 years)  [Father: natural]  [Mother: natural]
  Family ID	F4393	Group Sheet  |  Family Chart
  Last Modified	1 Jul 2025

  
  

• Notes

  Donnchadh mac Briain (old spelling: Donnchad mac Briain) (died 1064), s o n o f B r i an Bóruma and Gormflaith ingen Murchada, was King of Munster. Regional overkingdoms and major kingdoms in Ireland, circa 1014 AD