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Portrait of Concobar mac Tadg Ua Cellaigh

Concobar mac Tadg Ua Cellaigh

d. 1030

Peerage person ID=545542

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About Concobar mac Tadg Ua Cellaigh

Concobar mac Tadg Ua Cellaig, 37th King of Uí Maine, and 2nd Chief of the Name, died 1030.

There was formerly some confusion as to the succession of the kingdom following the death of Tadhg Mór at Clontarf in 1014. A poem, apparently wrote to praise Eoghan Ó Madadhan (died 1347) and his ancestors, though they never held the rule of that kingdom.

The annals state that Concobar mac Tadg Ua Cellaig was King of Uí Maine and was killed in battle by the men of Tethbae in 1030. His brother Diarmaid was killed in 1065. Both men were sons of the previous chief.

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Important facts

Died
1030
Also known as
Conchobar O'Ceallaigh

Frequently asked questions

Who was Concobar mac Tadg Ua Cellaigh?

Peerage person ID=545542

When did Concobar mac Tadg Ua Cellaigh die?

Concobar mac Tadg Ua Cellaigh died in 1030.

Sources & further reading

· Wikipedia: Concobar mac Tadg Ua Cellaigh

· Wikidata: Q5158732

· DBpedia: Concobar mac Tadg Ua Cellaigh

Cite this page

APA: Biography.guide. (2026). Concobar mac Tadg Ua Cellaigh. https://biography.guide/concobar-mac-tadg-ua-cellaigh/

MLA: "Concobar mac Tadg Ua Cellaigh." Biography.guide, https://biography.guide/concobar-mac-tadg-ua-cellaigh/.

Chicago: "Concobar mac Tadg Ua Cellaigh." Biography.guide. https://biography.guide/concobar-mac-tadg-ua-cellaigh/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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