Clandeboye
kingdom of Gaelic Ireland
Clandeboye or Clannaboy (Irish Clann Aodha Buí, "family of Hugh the Blond") was a kingdom of Gaelic Ireland, comprising what is now south County Antrim, north County Down, and the barony of Loughinsholin. The entity was relatively late in appearance and is associated partly with the Gaelic resurgence of the High Middle Ages. The O'Neill Clandeboy (Ó Néill Clann Aodha Buidhe) who reigned in the territory descended from Hugh Boy O'Neill, a king of Tyrone. His descendants took advantage of the demise of the Earldom of Ulster during the latter 14th century and seized vast portions of territory. Clandeboye's main seats of power were Shane's Castle and Castle Reagh.
The kingdom came to an end at the dawn of the 17th century after Conn O'Neill, the last head of the Clandeboye O'Neills of Upper Clandeboye, was strong-armed into signing away two-thirds of his land to Scottish and English colonial administrators such as Hugh Montgomery and James Hamilton who proceeded to privately settle their land with settlers from Great Britain just prior to the larger Plantation of Ulster. Conn died in poverty 1618. James Hamilton became the first Viscount Claneboye in 1622.
Etymology
The spelling of the name has varied over the years, and had been written variously as Clandeboye, Claneboye, Clandyboy, Clannaboy, and Clanaboy.
Clandeboye has also been adopted as the name of an electoral ward of North Down Borough Council.
“Clandeboye” enters the record as kingdom of Gaelic Ireland. Crown Archives preserves that source wording while asking what Clandeboye, kingdom and Gaelic can confirm, complicate or overturn.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 6, 2026. The linked authority identifier is Q3071862. Authority coordinates are 54.642, -5.717. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1618 and 1622.
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This entry incorporates text from “Clandeboye” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.