Domhnall O'Brien, King of the Isles

• Name	Domhnall O'Brien  [1]
  Suffix	King of the Isles
  Gender	Male
  Title	1111-1112  [1]
  	King of the Isles
  Title	1115  [1]
  	King of the Isles
  Person ID	I106	O'Brien Genealogy
  Last Modified	22 May 2026

  
  

  Father	Tadc O'Brien, King of Munster   d. 1086, Kincora, Killaloe, Clare, Ireland
  Family ID	F56	Group Sheet  |  Family Chart

  
  

  Family
  Children	1. Conchubhar O'Brien, King of the Isles
  Family ID	F58	Group Sheet  |  Family Chart
  Last Modified	22 May 2026

  
  

• Sources

  [S14] Wikipedia Contributors, Wikipedia: The Free Encyclopedia, "O'Brien dynasty," https://en.wikipedia.org/wiki/O'Brien_dynasty, (San Francisco, CA: Wikimedia Foundation, Inc.).