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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[2].

Key Facts

  • Niall Mor O'Neill died on 1398[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].

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[12] and Niall Óg Ó Néill[7].

Death and Burial

Niall Mor O'Neill died on 1398[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.

Inline context (facts about related entities)

  1. [12] ↑ . 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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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6d ago · Pierrotrgr · 2026-07-22 view diff on Wikidata ↗
    Biblissima authority id → Q231212
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q231212, Import ID Biblissima V2 ([[:toollabs:editgroups/b/OR/74d891b831c|details]])"
  2. 9d ago · JhealdBatch bot · 2026-07-20 view diff on Wikidata ↗
    Genealogics.org person id → I00768251
    Instance of → human
    Sex or gender → male
    Father → Aodh Reamhar
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/42680|batch #42680]]: TP named as #12a"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.