DOMNAILL Failbe

Male Abt 0600 -

Personal Information    |    All    |    PDF

  • Name DOMNAILL Failbe 
    Birth Abt 0600  Dublin, Ireland Find all individuals with events at this location 
    Gender Male 
    Death Ireland Find all individuals with events at this location 
    Notes 
    • Failbe mac Domnaill meic Cormaic meic Díarmata of the Uí Bairrche married Eithne, daughter of Crundmáel mac Rónaín, they had a daughter

      Mugain.[1]
      In the seventh century, a King of Uí Bairrche was Suibne mac Domnaill (grandson of Cormac mac Diarmata). In the Life of Munnu of Taghmon ( 635 AD), it would appear that he controlled the area of Leighlin at the time of the synod over the ordering of Easter (630 AD). It is stated that Munnu, as a result of being insulted by Suibne, prophesised that his head would be cut off by his brother’s son (Cind Faílad?) and would be thrown into the Barrow, near the Blathach stream (Madlin River?). His brother Faílbe married Eithne daughter of Crundmael mac Rónáin ( 656 AD) king of Uí Cheinnselaig and Lagen Desgabair (South Leinster) and Mugain, the daughter of Faílbe, married Cellaig Cualand, King of Leinster ( 715 AD) from whom are the Uí Cellaig Cualand. There is an entry in the Annals of Ulster recording the death in 766 AD Cernach son of Flann who is also thought to be of this line.[2]

      Name
      Name: Failbe /mac Domnaill/
      Birth
      Birth: 600
      Place: Dublin, Ireland
      Sources
      ↑ T. M. Charles-Edwards, Early Christian Ireland, p. 94, retrieved 2014-06-23, amb
      ↑ Uí Bairrche, traceyclann.com, retrieved 2014-06-23, amb
      T. M. Charles-Edwards, Early Christian Ireland. Edition illustrated, reprint. Publisher Cambridge University Press, 2000
      Wikipedia entry for Uí Bairrche,
      Uí Bairrche, traceyclann.com, taken from Rawlinson B502, Book of Leinster, Book of Lecan, Book of Ballymote, hagiography and the Annals.
      This person was created through the import of LJ Pellman Consolidated Family_2011-03-21.ged on 21 March 2011.

      This person was created through the import of David Rentschler Family Tree_2010-09-30.ged on 01 October 2010.

      Source S48: Author: Ancestry.com: Title: Public Member Trees: Publication: Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date:2006;
    Person ID I58468  Freeman-Smith
    Last Modified 27 Jan 2026 

    Family CRUNDMAEL Ethne,   b. Abt 0625, Ireland Find all individuals with events at this locationd. Ireland Find all individuals with events at this location 
    Children 
     1. FAILBE Mugain,   b. Abt 0650, Leinster, Ireland Find all individuals with events at this locationd. 0715, Ireland Find all individuals with events at this location (Age 65 years)  [Father: natural]  [Mother: natural]
    Family ID F26069  Group Sheet  |  Family Chart
    Last Modified 27 Jan 2026 


Home Page |  What's New |  Most Wanted |  Surnames |  Photos |  Histories |  Documents |  Cemeteries |  Places |  Dates |  Reports |  Sources