William Mayne, 1st Baron Newhaven

British politician
Person human Q8015287
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William Mayne, 1st Baron Newhaven

Summary

William Mayne, 1st Baron Newhaven is a human[1]. He was born on January 1, 1722[2]. He died on May 28, 1794[3]. He worked as a politician[4].

Key Facts

  • William Mayne, 1st Baron Newhaven was born on January 1, 1722[2].
  • William Mayne, 1st Baron Newhaven died on May 28, 1794[3].
  • William Mayne, 1st Baron Newhaven died on May 1794[5].
  • William Mayne, 1st Baron Newhaven's father was William Mayne[6].
  • William Mayne, 1st Baron Newhaven's mother was Helen Galbraith[7].
  • William Mayne, 1st Baron Newhaven was married to Frances Allen[8].
  • A child of William Mayne, 1st Baron Newhaven was unknown Mayne[9].
  • William Mayne, 1st Baron Newhaven worked as a politician[4].
  • William Mayne, 1st Baron Newhaven held the position of Member of Parliament in the Parliament of Ireland[10].
  • William Mayne, 1st Baron Newhaven held the position of Member of the Privy Council of Ireland[11].
  • William Mayne, 1st Baron Newhaven held the position of member of the 14th Parliament of Great Britain[12].
  • William Mayne, 1st Baron Newhaven held the position of member of the 15th Parliament of Great Britain[13].
  • William Mayne, 1st Baron Newhaven held the position of member of the 15th Parliament of Great Britain[14].
  • William Mayne, 1st Baron Newhaven held the position of member of the 16th Parliament of Great Britain[15].
  • William Mayne, 1st Baron Newhaven is recorded as male[16].
  • William Mayne, 1st Baron Newhaven's instance of is recorded as human[17].
  • William Mayne, 1st Baron Newhaven's noble title is recorded as Baron Newhaven[18].
  • William Mayne, 1st Baron Newhaven's family name is recorded as Mayne[19].
  • William Mayne, 1st Baron Newhaven's given name is recorded as William[20].
  • William Mayne, 1st Baron Newhaven's languages spoken, written or signed is recorded as English[21].

Body

Origins and Family

William Mayne, 1st Baron Newhaven was born on January 1, 1722[2]. His father was William Mayne[6]. His mother was Helen Galbraith[7].

Career and Affiliations

William Mayne, 1st Baron Newhaven's professions included politician[4]. Positions held include Member of Parliament in the Parliament of Ireland[10], Member of the Privy Council of Ireland[11], member of the 14th Parliament of Great Britain[12], member of the 15th Parliament of Great Britain[13], and member of the 16th Parliament of Great Britain[15].

Personal Life

Among William Mayne, 1st Baron Newhaven's spouses was Frances Allen[8]. A child of him was unknown Mayne[9].

Death and Burial

Recorded date of death include May 28, 1794[3] and May 1794[5].

FAQs

Who were William Mayne, 1st Baron Newhaven's parents?

William Mayne, 1st Baron Newhaven's father was William Mayne[6]. William Mayne, 1st Baron Newhaven's mother was Helen Galbraith[7].

Who was William Mayne, 1st Baron Newhaven married to?

William Mayne, 1st Baron Newhaven's spouses include Frances Allen[8].

What did William Mayne, 1st Baron Newhaven do for work?

William Mayne, 1st Baron Newhaven worked as politician[4].

References

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

Direct Wikidata claims

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

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). William Mayne, 1st Baron Newhaven. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-mayne-1st-baron-newhaven
MLA “William Mayne, 1st Baron Newhaven.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-mayne-1st-baron-newhaven.
BibTeX @misc{4ortxyz_william-mayne-1st-baron-newhaven_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William Mayne, 1st Baron Newhaven}}, year = {2026}, url = {https://4ort.xyz/entity/william-mayne-1st-baron-newhaven}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William Mayne, 1st Baron Newhaven — https://4ort.xyz/entity/william-mayne-1st-baron-newhaven (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/william-mayne-1st-baron-newhaven · Last refreshed:

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. 27d ago · JhealdBatch bot · 2026-07-21 view diff on Wikidata ↗
    Kbr person id 14182434
    Languages spoken, written or signed English
    Open library id OL2613319A, OL5255936A
    Given name William
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/42725|batch #42725]]: TP named as #14b"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.