Domnall O'Brien, King of Dublin

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• Name	Domnall O'Brien  [1, 2]
  Suffix	King of Dublin
  Gender	Male
  Also Known As	"short-armed"  [2]
  Also Known As	Domnall Gerrlámhach  [2]
  Also Known As	Domnall Gerrlámhach Ua Briain  [2]
  Also Known As	Domnall mac Muirchertaig  [2]
  Also Known As	Domnall Ua Briain  [2]
  Also Known As	gerrlámhach  [2]
  Title	King of Dublin  [2]
  Death	1135	Lismore, Waterford, Ireland   [2]
  Person ID	I31	O'Brien Genealogy
  Last Modified	22 May 2026

  
  

  Father	Murtaugh O'Brien, High King of Ireland,   b. Abt. 1050   d. Abt. 10 Mar 1119 (Age 69 years)
  Mother	Derb Forgaill ingen Lethlobair
  Family ID	F17	Group Sheet  |  Family Chart

  
  

• Sources

  [S4] Wikipedia Contributors, Wikipedia: The Free Encyclopedia, "Muirchertach Ua Briain," https://en.wikipedia.org/wiki/Muirchertach_Ua_Briain, (San Francisco, CA: Wikimedia Foundation, Inc.). [S5] Wikipedia Contributors, Wikipedia: The Free Encyclopedia, "Domnall Gerrlámhach," https://en.wikipedia.org/wiki/Domnall_Gerrlámhach, (San Francisco, CA: Wikimedia Foundation, Inc.).