William Stewart, 1st Viscount Mountjoy

Anglo-Irish peer and soldier; (1650-1692)
Person human Q16859774
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William Stewart, 1st Viscount Mountjoy

Summary

William Stewart, 1st Viscount Mountjoy is a human[1]. He was born on +1653-01-01T00:00:00Z[2]. He died on +1692-08-24T00:00:00Z[3]. He worked as a politician[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[5]

Key Facts

  • William Stewart, 1st Viscount Mountjoy was born on +1653-01-01T00:00:00Z[2].
  • William Stewart, 1st Viscount Mountjoy died on +1692-08-24T00:00:00Z[3].
  • William Stewart, 1st Viscount Mountjoy's father was Sir Alexander Stewart, 2nd Bt.[6].
  • William Stewart, 1st Viscount Mountjoy's mother was Catherine Newcomen[7].
  • Among William Stewart, 1st Viscount Mountjoy's spouses was Mary Stewart, Viscountess Mountjoy[8].
  • A child of William Stewart, 1st Viscount Mountjoy was Catherine Stewart[9].
  • A child of William Stewart, 1st Viscount Mountjoy was William Stewart, 2nd Viscount Mountjoy[10].
  • A child of William Stewart, 1st Viscount Mountjoy was Alexander Stewart[11].
  • A child of William Stewart, 1st Viscount Mountjoy was Charles Stewart[12].
  • A child of William Stewart, 1st Viscount Mountjoy was Mary Forbes, Countess of Granard[13].
  • William Stewart, 1st Viscount Mountjoy worked as a politician[4].
  • William Stewart, 1st Viscount Mountjoy held the position of Member of the Privy Council of Ireland[14].
  • William Stewart, 1st Viscount Mountjoy's image is recorded as British (English) School - Sir William Stewart (c.1650–1692), 3rd Bt ^ 1st Viscount Mountjoy - 1220972 - National Trust.jpg[15].
  • William Stewart, 1st Viscount Mountjoy is recorded as male[16].
  • William Stewart, 1st Viscount Mountjoy's instance of is recorded as human[17].
  • William Stewart, 1st Viscount Mountjoy's noble title is recorded as Viscount Mountjoy[18].
  • William Stewart, 1st Viscount Mountjoy's noble title is recorded as baronet[19].
  • William Stewart, 1st Viscount Mountjoy's Freebase ID is recorded as /m/0b6nd3k[20].
  • William Stewart, 1st Viscount Mountjoy's family name is recorded as Stewart[21].
  • William Stewart, 1st Viscount Mountjoy's given name is recorded as William[22].
  • William Stewart, 1st Viscount Mountjoy's depicted by is recorded as Sir William Stewart, 3rd Baronet and 1st Viscount Mountjoy (circa 1650–1692)[23].
  • William Stewart, 1st Viscount Mountjoy's described by source is recorded as Dictionary of National Biography, 1885–1900[24].
  • William Stewart, 1st Viscount Mountjoy's Oxford Dictionary of National Biography ID is recorded as 26519[25].
  • William Stewart, 1st Viscount Mountjoy's genealogics.org person ID is recorded as I00116198[26].
  • William Stewart, 1st Viscount Mountjoy's Six Degrees of Francis Bacon ID is recorded as 10011582[27].

Body

Origins and Family

William Stewart, 1st Viscount Mountjoy was born on +1653-01-01T00:00:00Z[2]. His father was Sir Alexander Stewart, 2nd Bt.[6]. His mother was Catherine Newcomen[7].

Career and Affiliations

William Stewart, 1st Viscount Mountjoy worked as a politician[4]. He held the position of Member of the Privy Council of Ireland[14].

Personal Life

William Stewart, 1st Viscount Mountjoy was married to Mary Stewart, Viscountess Mountjoy[8]. Children include Catherine Stewart[9]; William Stewart, 2nd Viscount Mountjoy[10], a politician[28], 1675–1728[29]; Alexander Stewart[11], 1673–1701[30]; Charles Stewart[12], a diplomat[31], 1681–1741[32], of United Kingdom[33]; and Mary Forbes, Countess of Granard[13], 1670–1765[34], of Kingdom of Great Britain[35].

Death and Burial

William Stewart, 1st Viscount Mountjoy died on +1692-08-24T00:00:00Z[3].

Why It Matters

William Stewart, 1st Viscount Mountjoy ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[5]

FAQs

Who were William Stewart, 1st Viscount Mountjoy's parents?

William Stewart, 1st Viscount Mountjoy's father was Sir Alexander Stewart, 2nd Bt.[6]. William Stewart, 1st Viscount Mountjoy's mother was Catherine Newcomen[7].

Who was William Stewart, 1st Viscount Mountjoy married to?

William Stewart, 1st Viscount Mountjoy's spouses include Mary Stewart, Viscountess Mountjoy[8].

What did William Stewart, 1st Viscount Mountjoy do for work?

William Stewart, 1st Viscount Mountjoy worked as politician[4].

References

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

Direct Wikidata claims

  1. [15] . wikidata.org.
  2. [16] . The Peerage. wikidata.org.
  3. [6] . The Peerage. wikidata.org.
  4. [7] . The Peerage. wikidata.org.
  5. [8] . Retrieved . wikidata.org.
  6. [17] . wikidata.org.
  7. [14] . wikidata.org.
  8. [9] . The Peerage. wikidata.org.
  9. [10] . The Peerage. wikidata.org.
  10. [11] . The Peerage. wikidata.org.
  11. [12] . The Peerage. wikidata.org.
  12. [13] . The Peerage. wikidata.org.
  13. [18] . wikidata.org.
  14. [19] . wikidata.org.
  15. [4] . wikidata.org.
  16. [2] . wikidata.org.
  17. [3] . 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
  8. [35] . 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 Stewart, 1st Viscount Mountjoy. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-stewart-1st-viscount-mountjoy
MLA “William Stewart, 1st Viscount Mountjoy.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-stewart-1st-viscount-mountjoy.
BibTeX @misc{4ortxyz_william-stewart-1st-viscount-mountjoy_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William Stewart, 1st Viscount Mountjoy}}, year = {2026}, url = {https://4ort.xyz/entity/william-stewart-1st-viscount-mountjoy}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William Stewart, 1st Viscount Mountjoy — https://4ort.xyz/entity/william-stewart-1st-viscount-mountjoy (retrieved 2026-05-03)

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