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William de Ferrers, 4th Earl of Derby

English Earl
Person human Q8020786
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William de Ferrers, 4th Earl of Derby

Summary

William de Ferrers, 4th Earl of Derby is a human[1]. He was born on +1168-00-00T00:00:00Z[2]. He died on +1247-09-22T00:00:00Z[3]. He worked as a military personnel[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (38 views/month, #7,286 of 1,000,298).[5]

Key Facts

  • William de Ferrers, 4th Earl of Derby was born on +1168-00-00T00:00:00Z[2].
  • William de Ferrers, 4th Earl of Derby died on +1247-09-22T00:00:00Z[3].
  • William de Ferrers, 4th Earl of Derby's father was William de Ferrers, 3rd Earl of Derby[6].
  • William de Ferrers, 4th Earl of Derby's mother was Sibyl de Braose[7].
  • Among William de Ferrers, 4th Earl of Derby's spouses was Agnes of Chester[8].
  • A child of William de Ferrers, 4th Earl of Derby was William de Ferrers, 5th Earl of Derby[9].
  • A child of William de Ferrers, 4th Earl of Derby was Agnes de Ferrers[10].
  • A child of William de Ferrers, 4th Earl of Derby was Berta (?)[11].
  • William de Ferrers, 4th Earl of Derby worked as a military personnel[4].
  • William de Ferrers, 4th Earl of Derby is recorded as male[12].
  • William de Ferrers, 4th Earl of Derby's instance of is recorded as human[13].
  • William de Ferrers, 4th Earl of Derby's family is recorded as House of Ferrers[14].
  • William de Ferrers, 4th Earl of Derby's noble title is recorded as Earl of Derby[15].
  • William de Ferrers, 4th Earl of Derby's Freebase ID is recorded as /m/027yf39[16].
  • William de Ferrers, 4th Earl of Derby's given name is recorded as William[17].
  • William de Ferrers, 4th Earl of Derby's Rodovid ID is recorded as 313652[18].
  • William de Ferrers, 4th Earl of Derby's genealogics.org person ID is recorded as I00139190[19].
  • William de Ferrers, 4th Earl of Derby's Geni.com profile ID is recorded as 6000000000424646430[20].
  • William de Ferrers, 4th Earl of Derby's WikiTree person ID is recorded as Ferrers-93[21].
  • William de Ferrers, 4th Earl of Derby's WeRelate person ID is recorded as William_de_Ferrers_(2)[22].
  • William de Ferrers, 4th Earl of Derby's The Peerage person ID is recorded as p4268.htm#i42680[23].
  • William de Ferrers, 4th Earl of Derby's Roglo person ID is recorded as p=william;n=ferrers;oc=5[24].

Body

Origins and Family

William de Ferrers, 4th Earl of Derby was born on +1168-00-00T00:00:00Z[2]. His father was William de Ferrers, 3rd Earl of Derby[6]. His mother was Sibyl de Braose[7].

Career and Affiliations

William de Ferrers, 4th Earl of Derby worked as a military personnel[4].

Personal Life

William de Ferrers, 4th Earl of Derby was married to Agnes of Chester[8]. Children include William de Ferrers, 5th Earl of Derby[9], 1193–1254[25]; Agnes de Ferrers[10]; and Berta (?)[11], b. 1204[26].

Death and Burial

William de Ferrers, 4th Earl of Derby died on +1247-09-22T00:00:00Z[3].

Why It Matters

William de Ferrers, 4th Earl of Derby ranks in the top 0.73% of human entities by monthly Wikipedia readership (38 views/month, #7,286 of 1,000,298).[5]

FAQs

Who were William de Ferrers, 4th Earl of Derby's parents?

William de Ferrers, 4th Earl of Derby's father was William de Ferrers, 3rd Earl of Derby[6]. William de Ferrers, 4th Earl of Derby's mother was Sibyl de Braose[7].

Who was William de Ferrers, 4th Earl of Derby married to?

William de Ferrers, 4th Earl of Derby's spouses include Agnes of Chester[8].

What did William de Ferrers, 4th Earl of Derby do for work?

William de Ferrers, 4th Earl of Derby worked as military personnel[4].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [25] ↑ . Wikidata. wikidata.org. → on this site
  2. [26] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [5] ↑ . 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). William de Ferrers, 4th Earl of Derby. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-de-ferrers-4th-earl-of-derby
MLA “William de Ferrers, 4th Earl of Derby.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-de-ferrers-4th-earl-of-derby.
BibTeX @misc{4ortxyz_william-de-ferrers-4th-earl-of-derby_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William de Ferrers, 4th Earl of Derby}}, year = {2026}, url = {https://4ort.xyz/entity/william-de-ferrers-4th-earl-of-derby}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William de Ferrers, 4th Earl of Derby — https://4ort.xyz/entity/william-de-ferrers-4th-earl-of-derby (retrieved 2026-05-03)

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