Kerthialfad mac Briain

• Name	Kerthialfad mac Briain  [1]
  Gender	Male
  Person ID	I55	O'Brien Genealogy
  Last Modified	22 May 2026

  
  

  Father	Brian Boru, High King of Ireland,   b. Abt. 941, Kincora, Killaloe, Clare, Ireland d. 23 Apr 1014, Clontarf, Dublin, Ireland (Age 73 years)
  Relationship	Adopted
  Family ID	F32	Group Sheet  |  Family Chart

  
  

• Sources

  [S1] Wikipedia Contributors, Wikipedia: The Free Encyclopedia, "Brian Boru," https://en.wikipedia.org/wiki/Brian_Boru, (San Francisco, CA: Wikimedia Foundation, Inc.).