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Feldelm Foltchain

Female

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  • Name Feldelm Foltchain 
    Gender Female 
    Notes 
    • A medieval Scottish royal genealogy preserved in the Book of Leinster states:

      Gabrán and Comgall were the two sons of Domangart, and Fedelm Foltchaín, daughter of Brión son of Eochaid Mugmedón, was their mother.

      The original passage can be seen in the Book of Leinster.

      Her name has several spellings:
      Fedelm or Feidelm
      Feldelmia in Latinized family trees
      Foltchaín, an epithet approximately meaning “of the beautiful or fine hair”

      Brión was the traditional ancestor of the Uí Briúin, one of the great royal dynasties of Connacht from which the later O’Connor kings descended. In the traditional genealogy, Brión was a half-brother of Niall of the Nine Hostages. If the pedigree were correct, Fedelm would therefore have been Niall’s niece. Dictionary of Irish Biography: Brión.

      However, there are significant problems:

      Fedelm is not named in the contemporary annals.
      The surviving genealogy was written centuries after she supposedly lived.
      The chronology of Brión and Niall is extremely uncertain.
      Connecting Dál Riata’s royal family with the powerful Uí Briúin may have served later political or prestige purposes.
      No reliable source supplies Fedelm’s birth, death, marriage place or title.

      Therefore, online descriptions calling her a “Princess of Connacht” or “Queen of Dál Riata,” with exact dates such as 450–518, go beyond the surviving evidence.
    Person ID I927  OurNorthernRoots | Andrew's Ancestor
    Last Modified 7 Aug 2026 

    Father Brion of Ireland,   b. Est 470 
    Family ID F9507  Group Sheet  |  Family Chart

    Family King Domangart mac Fergusa,   b. Est 480   d. Abt 506 (Age ~ 26 years) 
    Children 
    +1. King Gabrán mac Domangairt,   b. Est 500   d. Abt 559 (Age ~ 59 years)
    Family ID F8138  Group Sheet  |  Family Chart