Byrne

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The most common meaning of Byrne (variations: Byrnes, O'Byrne) is a surname derived from the Irish name Ó Broin.

There are two Irish surnames which have Byrne as their English spelling; the most common comes from Ó Broin, which refers to the Leinster-based family of Bran as described below, while the less common family name is Ó Beirn or Ó Beirne in Irish. The latter is most commonly found in Mayo, Sligo and Donegal in the Northeast of Ireland.

History[edit]

In the Irish language, Ó Broin means "descendant of Bran". The name has been traced back to the ancient Celtic chieftain, Bran mac Máelmórda, King of Leinster, deposed in 1018, (d. 1052), who belonged to the Uí Dúnlainge dynasty. He was descended from Cathair Mór, an earlier king of Leinster, who was, according to medieval Irish legend and historical tradition, also monarch of all Ireland around 200 AD. The clan's motto is the Latin phrase Certavi et vici, meaning "I have fought and conquered".[1][2][3][4]

In pre-Norman times the O'Byrnes, then known as the Uí Fáeláin sept, inhabited the rich Kildare plains. With the progress of the Anglo-Norman conquest, they were compelled to migrate to the poorer lands and the mountainous country eastwards, later to be denominated as the county of Wicklow.

List of people surnamed Byrne or O'Byrne[edit]

Other uses[edit]

Further reading[edit]

  • Byrne-Rothwell, Daniel. The Byrnes and the O'Byrnes. House of Lochar, 2010. ISBN 9781904817031

See also[edit]

References[edit]

  1. ^ Fairbairn, James, Laurence Butters. Fairbairns Crests of the Families of Great Britain and Ireland: Text, Volume 1. Jack, 1860. p537
  2. ^ Sir Bernard Burke. The general armory of England, Scotland, Ireland, and wales: comprising a registry of armorial bearings from the earliest to the present time Harrison & sons, 1864. p744 —see O'Byrne, first entry
  3. ^ byrneclan.org
  4. ^ Florida historical society. Makers of America: an historical and biographical work by an able corps of writers, Volume 4. Caldwell, 1911 p187