O'Dunlainge Fáelán mac Colmáin Máir

Abt 0570 - 0666  (96 years)

• Name	O'Dunlainge Fáelán mac Colmáin Máir
  Birth	Abt 0570	Dublin, Ireland
  Gender	Male
  Death	0666	Dublin, Ireland
  Notes	Faelan was a King of Leinster from the Uí Dúnlainge branch of the Laigin. He was the son of Colmán Már mac Coirpri, a previous king. Fáelán mac Colmáin was the first to make the Ui Dunlainge a powerful dynasty. He defeated and slew Crimthann mac Áedo in 633, the Uí Máil king of Leinster, at the Battle of Áth Goan in western Liffey. He died in 666.[1] Research Notes This profile is based on Jaski's table 38 Clann Name: Uí Dúnlainge Annals The Annals of Ulster[2] AU 628.1 The battle of Bolg Luatha, in which Faelán son of Colmán, king of Laigin, was victor. AU 633.2 The battle of Áth Goan in western Life, in which Cremthann son of Aed son of Senach, king of Laigin, fell. Annals of Tigernach AT 630.1 AT 636.2 Annals of Innisfallen AI 637.2 Sources ↑ Wikipedia, (http:www.wikipedia.com: accessed 22 August 2015), "Fáelán mac Colmáin," https://en.wikipedia.org/wiki/F%C3%A1el%C3%A1n_mac_Colm%C3%A1in. ↑ The Annals of Ulster - CELT Francis J.Byrne, Irish Kings and High-Kings, Table 9 Wikipedia : Fáelán mac Colmáin 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	I58533	Freeman-Smith
  Last Modified	27 Jan 2026

  
  

  Father	LEINSTER Colman Mor,   b. Abt 0530, Leinster, Ireland d. 0576, Dublin, Ireland (Age 46 years)
  Relationship	natural
  Mother	OENGUS Fedelm ingen,   b. Abt 0545, Laigan, Leinster, Ireland d. Ireland
  Relationship	natural
  Family ID	F26081	Group Sheet  |  Family Chart

  
  

  Family	EACHAIDH Sarnat ingen,   b. Abt 0575, Ireland
  Children	1. mac FÁELÁN Conall,   b. Abt 0600, Ireland  [Father: natural]  [Mother: natural]
  Family ID	F26080	Group Sheet  |  Family Chart
  Last Modified	27 Jan 2026