Pierce Charles de Lacy O'Mahony

Irish politician (1850-1930)
Person human Q334369
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Pierce Charles de Lacy O'Mahony

Summary

Pierce Charles de Lacy O'Mahony is a human[1]. He was born in Dublin[2]. He was born on +1850-06-09T00:00:00Z[3]. He died in County Wicklow[4]. He died on +1930-10-31T00:00:00Z[5]. He worked as a politician[6] and barrister[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[8]

Key Facts

  • Pierce Charles de Lacy O'Mahony's place of birth was Dublin[2].
  • Pierce Charles de Lacy O'Mahony died in County Wicklow[4].
  • Pierce Charles de Lacy O'Mahony was born on +1850-06-09T00:00:00Z[3].
  • Pierce Charles de Lacy O'Mahony died on +1930-10-31T00:00:00Z[5].
  • Pierce Charles de Lacy O'Mahony's father was Peirce Kenefeck Mahony[9].
  • Pierce Charles de Lacy O'Mahony's mother was Jane Mary Gun Cuninghame[10].
  • Pierce Charles de Lacy O'Mahony was married to Alice Jane Johnstone[11].
  • Pierce Charles de Lacy O'Mahony held citizenship in Ireland[12].
  • Pierce Charles de Lacy O'Mahony held citizenship in Irish Free State[13].
  • Pierce Charles de Lacy O'Mahony held citizenship in United Kingdom of Great Britain and Ireland[14].
  • Pierce Charles de Lacy O'Mahony's professions included politician[6].
  • Pierce Charles de Lacy O'Mahony's professions included barrister[7].
  • Pierce Charles de Lacy O'Mahony held the position of member of the 24th Parliament of the United Kingdom[15].
  • Pierce Charles de Lacy O'Mahony held the position of Deputy Lieutenant[16].
  • Pierce Charles de Lacy O'Mahony held the position of Deputy Lieutenant[17].
  • Pierce Charles de Lacy O'Mahony held the position of Deputy Lieutenant[18].
  • Pierce Charles de Lacy O'Mahony was educated at Royal Agricultural University[19].
  • Pierce Charles de Lacy O'Mahony's education included a stint at Rugby School[20].
  • Pierce Charles de Lacy O'Mahony's education included a stint at Magdalen College[21].
  • Pierce Charles de Lacy O'Mahony received the Commander of the Order of the British Empire[22].
  • Pierce Charles de Lacy O'Mahony's image is recorded as Pierce O'Mahony-1.jpg[23].
  • Pierce Charles de Lacy O'Mahony is recorded as male[24].
  • Pierce Charles de Lacy O'Mahony's instance of is recorded as human[25].
  • Pierce Charles de Lacy O'Mahony's ISNI is recorded as 0000000035000474[26].
  • Pierce Charles de Lacy O'Mahony's VIAF cluster ID is recorded as 15708362[27].

Body

Origins and Family

Born in Dublin[2], Pierce Charles de Lacy O'Mahony… he was born on +1850-06-09T00:00:00Z[3]. His father was Peirce Kenefeck Mahony[9]. His mother was Jane Mary Gun Cuninghame[10].

Education

Educated at Royal Agricultural University[19], a public university[28], in United Kingdom[29], founded in 1842[30], headquartered in Cirencester[31]; Rugby School[20], a public school[32], in United Kingdom[33], founded in 1567[34], headquartered in Rugby[35]; and Magdalen College[21], a college of the University of Oxford[36], in United Kingdom[37], founded in 1458[38].

Career and Affiliations

Recorded occupations include politician[6] and barrister[7]. Positions held include member of the 24th Parliament of the United Kingdom[15], a position[39], in United Kingdom[40], founded in 1886[41] and Deputy Lieutenant[16], a title of authority[42], in United Kingdom[43].

Recognition

Pierce Charles de Lacy O'Mahony received the Commander of the Order of the British Empire[22].

Personal Life

Among Pierce Charles de Lacy O'Mahony's spouses was Alice Jane Johnstone[11].

Death and Burial

Pierce Charles de Lacy O'Mahony died on +1930-10-31T00:00:00Z[5]. He passed away in County Wicklow[4].

Why It Matters

Pierce Charles de Lacy O'Mahony ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[8]

FAQs

Where was Pierce Charles de Lacy O'Mahony born?

Born in Dublin[2], Pierce Charles de Lacy O'Mahony…

Where did Pierce Charles de Lacy O'Mahony die?

Pierce Charles de Lacy O'Mahony died in County Wicklow[4].

Who were Pierce Charles de Lacy O'Mahony's parents?

Pierce Charles de Lacy O'Mahony's father was Peirce Kenefeck Mahony[9]. Pierce Charles de Lacy O'Mahony's mother was Jane Mary Gun Cuninghame[10].

Who was Pierce Charles de Lacy O'Mahony married to?

Pierce Charles de Lacy O'Mahony's spouses include Alice Jane Johnstone[11].

What did Pierce Charles de Lacy O'Mahony do for work?

Pierce Charles de Lacy O'Mahony worked as politician[6] and barrister[7].

Where did Pierce Charles de Lacy O'Mahony go to school?

Pierce Charles de Lacy O'Mahony was educated at Royal Agricultural University[19], Rugby School[20], and Magdalen College[21].

What awards did Pierce Charles de Lacy O'Mahony receive?

Honors received include Commander of the Order of the British Empire[22].

References

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

Direct Wikidata claims

  1. [23] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [24] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . wikidata.org.
  8. [12] . wikidata.org.
  9. [13] . wikidata.org.
  10. [14] . wikidata.org.
  11. [25] . wikidata.org.
  12. [15] . Hansard 1803–2005. wikidata.org.
  13. [16] . wikidata.org.
  14. [17] . wikidata.org.
  15. [18] . wikidata.org.
  16. [19] . wikidata.org.
  17. [20] . wikidata.org.
  18. [21] . wikidata.org.
  19. [6] . Hansard 1803–2005. Retrieved . wikidata.org.
  20. [7] . wikidata.org.
  21. [22] . wikidata.org.
  22. [26] . wikidata.org.
  23. [27] . wikidata.org.
  24. [3] . SNAC. Retrieved . wikidata.org.
  25. [5] . SNAC. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [39] . Wikidata. wikidata.org. → on this site
  2. [40] . Wikidata. wikidata.org. → on this site
  3. [41] . Wikidata. wikidata.org. → on this site
  4. [42] . Wikidata. wikidata.org. → on this site
  5. [43] . Wikidata. wikidata.org. → on this site
  6. [28] . Wikidata. wikidata.org. → on this site
  7. [29] . Wikidata. wikidata.org. → on this site
  8. [30] . Wikidata. wikidata.org. → on this site
  9. [31] . Wikidata. wikidata.org. → on this site
  10. [32] . Wikidata. wikidata.org. → on this site
  11. [33] . Wikidata. wikidata.org. → on this site
  12. [34] . Wikidata. wikidata.org. → on this site
  13. [35] . Wikidata. wikidata.org. → on this site
  14. [36] . Wikidata. wikidata.org. → on this site
  15. [37] . Wikidata. wikidata.org. → on this site
  16. [38] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.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). Pierce Charles de Lacy O'Mahony. Retrieved May 3, 2026, from https://4ort.xyz/entity/pierce-charles-de-lacy-o-mahony
MLA “Pierce Charles de Lacy O'Mahony.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pierce-charles-de-lacy-o-mahony.
BibTeX @misc{4ortxyz_pierce-charles-de-lacy-o-mahony_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Pierce Charles de Lacy O'Mahony}}, year = {2026}, url = {https://4ort.xyz/entity/pierce-charles-de-lacy-o-mahony}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Pierce Charles de Lacy O'Mahony — https://4ort.xyz/entity/pierce-charles-de-lacy-o-mahony (retrieved 2026-05-03)

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