LEINSTER Cormac

- 0567

• Name	LEINSTER Cormac
  Birth	Dublin, Ireland
  Gender	Male
  Death	0567	Bangor, Down, Ireland
  Notes	Cormac Mac Ailillo, the son of Son of Ailill Mac Dúnlainge, was a king of Leinster 527–535 Names Cairbre "Coirpri" /mac Cormac/ Cairbre, King of Leinster Cormac of Leinster Colman Mor Death Death: 567, Bangor, Down, Northern Ireland. Source: #S48. Record for Cairbre Leinster. Record for Cormac Of Leinster Death: 546, Dublin, Ireland. Source: #S48. Record for Cairbre Leinster. Record for Lillial Leinster NOTE : The original profile has his DOB as c470, though the bio has it as 460. However, his father was born c470 and grandfather c450, so this date is impossible. Since his son was born c500, his estimated DOB was changed to c485 to eliminate dB error. Sources Wikiwand : Kings of Leinster Source Ancestry. Jaski, Bart Genealogical tables of medieval Irish royal dynasties Table-38 Early Irish Kingship Succession by Jaski Bart, Published by Four Courts Press, 2013, ISBN 1846824265 ISBN 9781846824265 CGH - Corpus Genealogies iHiberniae Vol 1 ed. M.A. O'Brien (Dublin 1962) pg, 42-5, 50-7, 348, 356. MS - Rawlinson B502 - CELT
  Person ID	I58537	Freeman-Smith
  Last Modified	27 Jan 2026

  
  

  Father	LEINSTER Aillill,   b. Dublin, Ireland d. Abt 0527, Dublin, Ireland
  Relationship	natural
  Family ID	F347177	Group Sheet  |  Family Chart

  
  

  Family
  Children	1. LEINSTER Cairbre,   b. Abt 0500, Dublin, Ireland d. 0546, Dublin, Ireland (Age 46 years)  [Father: natural]
  Family ID	F347176	Group Sheet  |  Family Chart
  Last Modified	27 Jan 2026