John Hampden-Trevor, 3rd Viscount Hampden

British diplomat and viscount
Person human Q6237509
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John Hampden-Trevor, 3rd Viscount Hampden

Summary

John Hampden-Trevor, 3rd Viscount Hampden is a human[1]. He was born on February 24, 1748[2]. He died on September 9, 1824[3]. He worked as a diplomat[4].

Key Facts

  • John Hampden-Trevor, 3rd Viscount Hampden was born on February 24, 1748[2].
  • John Hampden-Trevor, 3rd Viscount Hampden died on September 9, 1824[3].
  • John Hampden-Trevor, 3rd Viscount Hampden's father was Robert Hampden-Trevor, 1st Viscount Hampden[5].
  • John Hampden-Trevor, 3rd Viscount Hampden's mother was Constantia de Huybert[6].
  • John Hampden-Trevor, 3rd Viscount Hampden was married to Harriot Burton[7].
  • John Hampden-Trevor, 3rd Viscount Hampden held citizenship in Kingdom of Great Britain[8].
  • John Hampden-Trevor, 3rd Viscount Hampden held citizenship in United Kingdom of Great Britain and Ireland[9].
  • John Hampden-Trevor, 3rd Viscount Hampden worked as a diplomat[4].
  • John Hampden-Trevor, 3rd Viscount Hampden held the position of envoy of the United Kingdom to Bavaria[10].
  • John Hampden-Trevor, 3rd Viscount Hampden held the position of ambassador of the United Kingdom to Sardinia[11].
  • Among John Hampden-Trevor, 3rd Viscount Hampden's employers was Foreign Office[12].
  • John Hampden-Trevor, 3rd Viscount Hampden was educated at Westminster School[13].
  • John Hampden-Trevor, 3rd Viscount Hampden's education included a stint at Christ Church[14].
  • John Hampden-Trevor, 3rd Viscount Hampden was a member of Society of Dilettanti[15].
  • John Hampden-Trevor, 3rd Viscount Hampden is recorded as male[16].
  • John Hampden-Trevor, 3rd Viscount Hampden's instance of is recorded as human[17].
  • John Hampden-Trevor, 3rd Viscount Hampden's noble title is recorded as Viscount Hampden[18].
  • John Hampden-Trevor, 3rd Viscount Hampden's given name is recorded as John[19].
  • John Hampden-Trevor, 3rd Viscount Hampden's described by source is recorded as Dictionary of National Biography, 1885–1900[20].
  • John Hampden-Trevor, 3rd Viscount Hampden's described by source is recorded as Q19036877[21].
  • John Hampden-Trevor, 3rd Viscount Hampden's described by source is recorded as John Trevor, 3rd Viscount Hampden [trevojohn0024326][22].

Body

Origins and Family

John Hampden-Trevor, 3rd Viscount Hampden was born on February 24, 1748[2]. His father was Robert Hampden-Trevor, 1st Viscount Hampden[5]. His mother was Constantia de Huybert[6].

Education

Educated at Westminster School[13], a boarding school[23], in United Kingdom[24], founded in 1179[25] and Christ Church[14], a college of the University of Oxford[26], in United Kingdom[27], founded in 1546[28], headquartered in Oxford[29].

Career and Affiliations

John Hampden-Trevor, 3rd Viscount Hampden worked as a diplomat[4]. He was employed by Foreign Office[12]. Positions held include envoy of the United Kingdom to Bavaria[10] and ambassador of the United Kingdom to Sardinia[11].

Personal Life

John Hampden-Trevor, 3rd Viscount Hampden was married to Harriot Burton[7].

Death and Burial

John Hampden-Trevor, 3rd Viscount Hampden died on September 9, 1824[3].

FAQs

Who were John Hampden-Trevor, 3rd Viscount Hampden's parents?

John Hampden-Trevor, 3rd Viscount Hampden's father was Robert Hampden-Trevor, 1st Viscount Hampden[5]. John Hampden-Trevor, 3rd Viscount Hampden's mother was Constantia de Huybert[6].

Who was John Hampden-Trevor, 3rd Viscount Hampden married to?

John Hampden-Trevor, 3rd Viscount Hampden's spouses include Harriot Burton[7].

What did John Hampden-Trevor, 3rd Viscount Hampden do for work?

John Hampden-Trevor, 3rd Viscount Hampden worked as diplomat[4].

Where did John Hampden-Trevor, 3rd Viscount Hampden go to school?

John Hampden-Trevor, 3rd Viscount Hampden was educated at Westminster School[13] and Christ Church[14].

References

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

Direct Wikidata claims

  1. [16] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . The Peerage. wikidata.org.
  4. [7] . Retrieved . wikidata.org.
  5. [8] . wikidata.org.
  6. [9] . wikidata.org.
  7. [17] . wikidata.org.
  8. [10] . British Diplomatic Directory (1820-2005). wikidata.org.
  9. [11] . British Diplomatic Directory (1820-2005). wikidata.org.
  10. [13] . wikidata.org.
  11. [14] . wikidata.org.
  12. [18] . wikidata.org.
  13. [4] . wikidata.org.
  14. [12] . British Diplomatic Directory (1820-2005). wikidata.org.
  15. [15] . archive.org. archive.org. Provenance: wikidata.org.
  16. [2] . The Peerage. Retrieved . wikidata.org.
  17. [3] . The Peerage. Retrieved . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.

Inline context (facts about related entities)

  1. [23] . Wikidata. wikidata.org. → on this site
  2. [24] . Wikidata. wikidata.org. → on this site
  3. [25] . Wikidata. wikidata.org. → on this site
  4. [26] . Wikidata. wikidata.org. → on this site
  5. [27] . Wikidata. wikidata.org. → on this site
  6. [28] . Wikidata. wikidata.org. → on this site
  7. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

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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 Hampden-Trevor, 3rd Viscount Hampden. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-hampden-trevor-3rd-viscount-hampden
MLA “John Hampden-Trevor, 3rd Viscount Hampden.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-hampden-trevor-3rd-viscount-hampden.
BibTeX @misc{4ortxyz_john-hampden-trevor-3rd-viscount-hampden_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Hampden-Trevor, 3rd Viscount Hampden}}, year = {2026}, url = {https://4ort.xyz/entity/john-hampden-trevor-3rd-viscount-hampden}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Hampden-Trevor, 3rd Viscount Hampden — https://4ort.xyz/entity/john-hampden-trevor-3rd-viscount-hampden (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. 7w ago · Epìdosis · 2026-05-13 view diff on Wikidata ↗
    Early modern letters online person id 91708a29-318b-4559-8d6f-b7498a595185
    Sex or gender male
    Lbt person id LdHampd3
    Imported from
    + 31 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30851|batch #30851]]: match CERL IDs on the basis of GND (7)"
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