John de Lacy

2nd Earl of Lincoln, 7th Baron of Halton Castle, 5th Lord of Bowland and Constable of Chester
Person human Q6265561
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John de Lacy

Summary

John de Lacy is a human[1]. He was born on +1192-00-00T00:00:00Z[2]. He died on +1240-07-22T00:00:00Z[3]. He worked as an aristocrat[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (26 views/month, #7,280 of 1,000,298).[5]

Key Facts

  • John de Lacy was born on +1192-00-00T00:00:00Z[2].
  • John de Lacy died on +1240-07-22T00:00:00Z[3].
  • John de Lacy's father was Roger de Lacy[6].
  • John de Lacy's mother was Matilda de Clare[7].
  • Among John de Lacy's spouses was Margaret de Quincy, Countess of Lincoln[8].
  • Among John de Lacy's spouses was Alice de l'Aigle[9].
  • A child of John de Lacy was Maud de Lacy, Countess of Gloucester[10].
  • A child of John de Lacy was Edmund de Lacy, Baron of Pontefract[11].
  • A child of John de Lacy was Joan de Lacy[12].
  • John de Lacy held citizenship in Kingdom of England[13].
  • John de Lacy worked as an aristocrat[4].
  • John de Lacy is recorded as male[14].
  • John de Lacy's instance of is recorded as human[15].
  • John de Lacy's family is recorded as de Lacy family[16].
  • John de Lacy's coat of arms image is recorded as Lacy Coat of arms.svg[17].
  • John de Lacy's noble title is recorded as Earl of Lincoln[18].
  • John de Lacy's Freebase ID is recorded as /m/03mbt1s[19].
  • John de Lacy's family name is recorded as De Lacy[20].
  • John de Lacy's given name is recorded as John[21].
  • John de Lacy's described by source is recorded as Dictionary of National Biography, 1885–1900[22].
  • John de Lacy's Oxford Dictionary of National Biography ID is recorded as 15855[23].
  • John de Lacy's name in native language is recorded as {'lang': 'en', 'text': 'John de Lacy'}[24].
  • John de Lacy's genealogics.org person ID is recorded as I00139384[25].
  • John de Lacy's Geni.com profile ID is recorded as 6000000000166150229[26].
  • John de Lacy's WikiTree person ID is recorded as Lacy-284[27].

Body

Origins and Family

John de Lacy was born on +1192-00-00T00:00:00Z[2]. His father was Roger de Lacy[6]. His mother was Matilda de Clare[7].

Career and Affiliations

John de Lacy's professions included aristocrat[4].

Personal Life

Spouses include Margaret de Quincy, Countess of Lincoln[8], an aristocrat[28], of Kingdom of England[29] and Alice de l'Aigle[9]. Children include Maud de Lacy, Countess of Gloucester[10], 1223–1289[30], of Kingdom of England[31]; Edmund de Lacy, Baron of Pontefract[11], an aristocrat[32], 1230–1257[33], of Kingdom of England[34]; and Joan de Lacy[12].

Death and Burial

John de Lacy died on +1240-07-22T00:00:00Z[3].

Why It Matters

John de Lacy ranks in the top 0.73% of human entities by monthly Wikipedia readership (26 views/month, #7,280 of 1,000,298).[5] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[35]

FAQs

Who were John de Lacy's parents?

John de Lacy's father was Roger de Lacy[6]. John de Lacy's mother was Matilda de Clare[7].

Who was John de Lacy married to?

John de Lacy's spouses include Margaret de Quincy, Countess of Lincoln[8] and Alice de l'Aigle[9].

What did John de Lacy do for work?

John de Lacy worked as aristocrat[4].

References

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

Direct Wikidata claims

  1. [14] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . Q75653886. Retrieved . wikidata.org.
  5. [9] . Q75653886. Retrieved . wikidata.org.
  6. [13] . wikidata.org.
  7. [15] . wikidata.org.
  8. [10] . Q75653886. wikidata.org.
  9. [11] . The Peerage. wikidata.org.
  10. [12] . The Peerage. wikidata.org.
  11. [16] . wikidata.org.
  12. [17] . wikidata.org.
  13. [18] . wikidata.org.
  14. [4] . wikidata.org.
  15. [2] . wikidata.org.
  16. [3] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] . Wikidata sitelinks. 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). John de Lacy. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-de-lacy
MLA “John de Lacy.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-de-lacy.
BibTeX @misc{4ortxyz_john-de-lacy_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John de Lacy}}, year = {2026}, url = {https://4ort.xyz/entity/john-de-lacy}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John de Lacy — https://4ort.xyz/entity/john-de-lacy (retrieved 2026-04-10)

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