Domhnall Ilchealgach O'Neill

Abt 480 - 561  (81 years)

• Name	Domhnall Ilchealgach O'Neill
  Born	Abt 480	Ulster, Ireland
  Gender	Male
  Died	561
  Person ID	I12047	Brown Genealogy
  Last Modified	12 Feb 2025

  
  

  Father	Muirchertach Mor mac Earca O'Neill,   b. Abt 430, Antrim, Ulster, Ireland ,   d. 527  (Age 97 years)
  Relationship	natural
  Mother	Duinseach ingen Duach
  Relationship	natural
  Family ID	F3200	Group Sheet  |  Family Chart

  
  

  Family	Brigid ingen Eircc
  Children	1. Aodh mac Domhnaill O'Neill,   b. Abt 530, Ulster, Ireland ,   d. Abt 607, Battle of Atha-da-facla  (Age 77 years)  [natural]   2. King of Ireland Eochu O'Neill,   b. Abt 535, Ulster, Ireland ,   d. UNKNOWN  [natural]
  Last Modified	12 Feb 2025
  Family ID	F3202	Group Sheet  |  Family Chart

  
  

• Notes

  134th King of Ireland Domhnall Ilchealgach = "Donald the Deceitful" Donald and his brother Fergus ruled Ulster jointly for three years. They made war on the people of Leinster and fought at the memorable Battle of Gabhrah-Liffe, where 400 of the nobility and gentry of Leinster were slain, along with a large part of their army. Donald and Fergus both died in 561 of the plague.