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Niall Mor O'Neill

Ó Néill, Niall Mór (d. 1397), king of Tír Eoghain
Person human Q18674258
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Niall Mor O'Neill

Summary

Niall Mor O'Neill is a human[1]. He died on +1398-00-00T00:00:00Z[2].

Key Facts

  • Niall Mor O'Neill died on +1398-00-00T00:00:00Z[2].
  • Niall Mor O'Neill's father was Aodh Reamhar[3].
  • Niall Mor O'Neill's mother was Gormfhlaith O'Donell[4].
  • Niall Mor O'Neill was married to Beanmidhe MacMahon[5].
  • A child of Niall Mor O'Neill was Einri O'Neill[6].
  • A child of Niall Mor O'Neill was Niall Óg Ó Néill[7].
  • Niall Mor O'Neill is recorded as male[8].
  • Niall Mor O'Neill's instance of is recorded as human[9].
  • Niall Mor O'Neill's family is recorded as Cenél nEógain[10].
  • Niall Mor O'Neill's given name is recorded as Niall[11].
  • Niall Mor O'Neill's Oxford Dictionary of National Biography ID is recorded as 50029[12].
  • Niall Mor O'Neill's genealogics.org person ID is recorded as I00768251[13].
  • Niall Mor O'Neill's Google Knowledge Graph ID is recorded as /g/11gh351990[14].
  • Niall Mor O'Neill's WikiTree person ID is recorded as O'Neill-1563[15].
  • Niall Mor O'Neill's The Peerage person ID is recorded as p54622.htm#i546215[16].
  • Niall Mor O'Neill's Dictionary of Irish Biography ID is recorded as 006963[17].

Body

Origins and Family

Niall Mor O'Neill's father was Aodh Reamhar[3]. His mother was Gormfhlaith O'Donell[4].

Personal Life

Among Niall Mor O'Neill's spouses was Beanmidhe MacMahon[5]. Children include Einri O'Neill[6], of Ireland[18] and Niall Óg Ó Néill[7].

Death and Burial

Niall Mor O'Neill died on +1398-00-00T00:00:00Z[2].

FAQs

Who were Niall Mor O'Neill's parents?

Niall Mor O'Neill's father was Aodh Reamhar[3]. Niall Mor O'Neill's mother was Gormfhlaith O'Donell[4].

Who was Niall Mor O'Neill married to?

Niall Mor O'Neill's spouses include Beanmidhe MacMahon[5].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [8] ↑ . The Peerage. wikidata.org.
  2. [3] ↑ . The Peerage. wikidata.org.
  3. [4] ↑ . The Peerage. wikidata.org.
  4. [5] ↑ . Retrieved . wikidata.org.
  5. [9] ↑ . wikidata.org.
  6. [6] ↑ . The Peerage. wikidata.org.
  7. [7] ↑ . The Peerage. wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [2] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [18] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Niall Mor O'Neill. Retrieved May 3, 2026, from https://4ort.xyz/entity/niall-mor-o-neill
MLA “Niall Mor O'Neill.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/niall-mor-o-neill.
BibTeX @misc{4ortxyz_niall-mor-o-neill_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Niall Mor O'Neill}}, year = {2026}, url = {https://4ort.xyz/entity/niall-mor-o-neill}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Niall Mor O'Neill — https://4ort.xyz/entity/niall-mor-o-neill (retrieved 2026-05-03)

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