Muirchertach UA BRIAIN, High King of Ireland

Abt 1050 - 1119  (69 years)

• Name	Muirchertach UA BRIAIN
  Suffix	High King of Ireland
  Birth	Abt 1050	Munster, Clare, Ireland
  Gender	Male
  Death	10 Mar 1119	Waterford, , Lismore, Waterford, Ireland
  Person ID	I33210	Coombs
  Last Modified	2 Mar 2019

  
  

  Father	Toirdelbach UA BRIAIN, High King of Ireland,   b. Abt 1009, Munster, Clare, Ireland d. 14 Jul 1086, Ireland (Age 77 years)
  Mother	Derborgaill ingen TAIDHG,   b. Abt 1010, Ossory, Kilkenny, Ireland d. 1098, Glendaloch (Age 88 years)
  Family ID	F11588	Group Sheet  |  Family Chart

  
  

  Family	Dubhchobhleig NA OSSORY,   b. Abt 1050, Ireland d. 1098 (Age 48 years)
  Children	1. Mathgamain UA BRIAIN,   b. Abt 1072, Munster, Ireland d. Yes, date unknown   2. Domnall Gerrlámhach UA BRIAIN,   b. Abt 1074, Munster, Ireland d. 1135 (Age 61 years)   3. Lafracoth ingen Muiredaig UA BRIAIN, Princess of Ireland,   b. Abt 1076, Munster, Ireland d. 1135, Hanging Marsh, Garth Celyn, Aber Garth Celyn (Age 59 years)   4. Bjaðmunjo MÝRJARTAKSDÓTTIR,   b. Abt 1090, Munster, Ireland d. Yes, date unknown
  Family ID	F11586	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026