John Sinclair, 9th Lord Sinclair

Scottish nobleman and army officer
Person human Q18813266
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John Sinclair, 9th Lord Sinclair

Summary

John Sinclair, 9th Lord Sinclair is a human[1]. He was born on +1610-01-01T00:00:00Z[2]. He died on +1674-00-00T00:00:00Z[3]. He worked as a military officer[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[5]

Key Facts

  • John Sinclair, 9th Lord Sinclair was born on +1610-01-01T00:00:00Z[2].
  • John Sinclair, 9th Lord Sinclair died on +1674-00-00T00:00:00Z[3].
  • John Sinclair, 9th Lord Sinclair's father was Patrick Sinclair, 8th Lord Sinclair[6].
  • John Sinclair, 9th Lord Sinclair's mother was Margaret Cockburn[7].
  • John Sinclair, 9th Lord Sinclair was married to Lady Mary Wemyss[8].
  • A child of John Sinclair, 9th Lord Sinclair was Catherine Sinclair, Mistress of St. Clair[9].
  • John Sinclair, 9th Lord Sinclair held citizenship in Kingdom of Scotland[10].
  • John Sinclair, 9th Lord Sinclair's professions included military officer[4].
  • John Sinclair, 9th Lord Sinclair held the position of Member of the Parliament of Scotland[11].
  • John Sinclair, 9th Lord Sinclair is recorded as male[12].
  • John Sinclair, 9th Lord Sinclair's instance of is recorded as human[13].
  • John Sinclair, 9th Lord Sinclair's VIAF cluster ID is recorded as 121224734[14].
  • John Sinclair, 9th Lord Sinclair's Library of Congress authority ID is recorded as no2010078701[15].
  • John Sinclair, 9th Lord Sinclair's given name is recorded as John[16].
  • John Sinclair, 9th Lord Sinclair's described by source is recorded as Dictionary of National Biography, 1885–1900[17].
  • John Sinclair, 9th Lord Sinclair's Oxford Dictionary of National Biography ID is recorded as 25625[18].
  • John Sinclair, 9th Lord Sinclair's date of baptism is recorded as +1610-00-00T00:00:00Z[19].
  • John Sinclair, 9th Lord Sinclair's genealogics.org person ID is recorded as I00053907[20].
  • John Sinclair, 9th Lord Sinclair's Six Degrees of Francis Bacon ID is recorded as 10011132[21].
  • John Sinclair, 9th Lord Sinclair's Geni.com profile ID is recorded as 6000000018983182591[22].
  • John Sinclair, 9th Lord Sinclair's WikiTree person ID is recorded as Sinclair-1783[23].
  • John Sinclair, 9th Lord Sinclair's The Peerage person ID is recorded as p19837.htm#i198368[24].
  • John Sinclair, 9th Lord Sinclair's WorldCat Entities ID is recorded as E39PBJfgYCxwwTQkpDDMmFVXBP[25].

Body

Origins and Family

John Sinclair, 9th Lord Sinclair was born on +1610-01-01T00:00:00Z[2]. His father was Patrick Sinclair, 8th Lord Sinclair[6]. His mother was Margaret Cockburn[7].

Career and Affiliations

John Sinclair, 9th Lord Sinclair's professions included military officer[4]. He held the position of Member of the Parliament of Scotland[11].

Personal Life

Among John Sinclair, 9th Lord Sinclair's spouses was Lady Mary Wemyss[8]. A child of him was Catherine Sinclair, Mistress of St. Clair[9].

Death and Burial

John Sinclair, 9th Lord Sinclair died on +1674-00-00T00:00:00Z[3].

Why It Matters

John Sinclair, 9th Lord Sinclair ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[5]

FAQs

Who were John Sinclair, 9th Lord Sinclair's parents?

John Sinclair, 9th Lord Sinclair's father was Patrick Sinclair, 8th Lord Sinclair[6]. John Sinclair, 9th Lord Sinclair's mother was Margaret Cockburn[7].

Who was John Sinclair, 9th Lord Sinclair married to?

John Sinclair, 9th Lord Sinclair's spouses include Lady Mary Wemyss[8].

What did John Sinclair, 9th Lord Sinclair do for work?

John Sinclair, 9th Lord Sinclair worked as military officer[4].

References

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

Direct Wikidata claims

  1. [12] . wikidata.org.
  2. [6] . The Peerage. wikidata.org.
  3. [7] . The Peerage. wikidata.org.
  4. [8] . Retrieved . wikidata.org.
  5. [10] . wikidata.org.
  6. [13] . wikidata.org.
  7. [11] . wikidata.org.
  8. [9] . The Peerage. wikidata.org.
  9. [4] . wikidata.org.
  10. [14] . wikidata.org.
  11. [15] . Virtual International Authority File. Retrieved . wikidata.org.
  12. [2] . Retrieved . wikidata.org.
  13. [3] . Oxford Dictionary of National Biography. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Oxford Dictionary of National Biography. wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Retrieved . wikidata.org.
  23. [25] . Retrieved . wikidata.org.

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). John Sinclair, 9th Lord Sinclair. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-sinclair-9th-lord-sinclair
MLA “John Sinclair, 9th Lord Sinclair.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-sinclair-9th-lord-sinclair.
BibTeX @misc{4ortxyz_john-sinclair-9th-lord-sinclair_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Sinclair, 9th Lord Sinclair}}, year = {2026}, url = {https://4ort.xyz/entity/john-sinclair-9th-lord-sinclair}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Sinclair, 9th Lord Sinclair — https://4ort.xyz/entity/john-sinclair-9th-lord-sinclair (retrieved 2026-05-03)

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