Marie Sinclair

Spiritualist and theosophist, editor
Person human Q2269891
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Marie Sinclair

Summary

Marie Sinclair is a human[1]. Born in London[2], she… she was born on 1830[3]. She died on 1895[4]. She worked as a spiritualist[5], theosophist[6], and editor[7]. She ranks in the top 0.73% of human entities by monthly Wikipedia readership (7 views/month, #7,297 of 1,000,298).[8]

Key Facts

  • Marie Sinclair's place of birth was London[2].
  • Marie Sinclair was born on 1830[3].
  • Marie Sinclair died on 1895[4].
  • Marie Sinclair's father was Senor Don José de Mariategui[9].
  • Marie Sinclair was married to James Sinclair, 14th Earl of Caithness[10].
  • Among Marie Sinclair's spouses was Manuel Pomar, Count of Medina Pomar[11].
  • A child of Marie Sinclair was Manuel Maria de Medina Pomar y Mariategui[12].
  • Marie Sinclair held citizenship in United Kingdom of Great Britain and Ireland[13].
  • Marie Sinclair worked as a spiritualist[5].
  • Marie Sinclair's professions included theosophist[6].
  • Marie Sinclair worked as an editor[7].
  • Marie Sinclair is recorded as female[14].
  • Marie Sinclair's instance of is recorded as human[15].
  • Marie Sinclair's noble title is recorded as duchess[16].
  • Marie Sinclair's noble title is recorded as countess[17].
  • Marie Sinclair's Commons category is recorded as Marie Sinclair, Countess of Caithness[18].
  • Marie Sinclair's family name is recorded as Sinclair[19].
  • Marie Sinclair's given name is recorded as Maria[20].
  • Marie Sinclair's given name is recorded as Marie[21].

Body

Origins and Family

Marie Sinclair was born in London[2]. She was born on 1830[3]. Her father was Senor Don José de Mariategui[9].

Career and Affiliations

Recorded occupations include spiritualist[5], theosophist[6], and editor[7].

Personal Life

Spouses include James Sinclair, 14th Earl of Caithness[10], a politician[22], 1821–1881[23], of United Kingdom[24], awarded the Fellow of the Royal Society[25] and Manuel Pomar, Count of Medina Pomar[11]. A child of Marie Sinclair was Manuel Maria de Medina Pomar y Mariategui[12].

Death and Burial

Marie Sinclair died on 1895[4].

Why It Matters

Marie Sinclair ranks in the top 0.73% of human entities by monthly Wikipedia readership (7 views/month, #7,297 of 1,000,298).[8] She is known by 11 alternative names across languages and contexts.[26]

FAQs

Where was Marie Sinclair born?

Marie Sinclair was born in London[2].

Who were Marie Sinclair's parents?

Marie Sinclair's father was Senor Don José de Mariategui[9].

Who was Marie Sinclair married to?

Marie Sinclair's spouses include James Sinclair, 14th Earl of Caithness[10] and Manuel Pomar, Count of Medina Pomar[11].

What did Marie Sinclair do for work?

Marie Sinclair worked as spiritualist[5], theosophist[6], and editor[7].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [14] . BnF authorities. Retrieved . catalogue.bnf.fr. Provenance: wikidata.org.
  3. [9] . The Peerage. wikidata.org.
  4. [10] . Retrieved . wikidata.org.
  5. [11] . Retrieved . wikidata.org.
  6. [13] . wikidata.org.
  7. [15] . BnF authorities. Retrieved . catalogue.bnf.fr. Provenance: wikidata.org.
  8. [12] . wikidata.org.
  9. [16] . wikidata.org.
  10. [17] . wikidata.org.
  11. [5] . wikidata.org.
  12. [6] . wikidata.org.
  13. [7] . WeChangEd. wechanged.ugent.be. Provenance: wikidata.org.
  14. [18] . wikidata.org.
  15. [3] . Oxford Dictionary of National Biography. wechanged.ugent.be. Provenance: wikidata.org.
  16. [4] . Oxford Dictionary of National Biography. wechanged.ugent.be. Provenance: wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . Wikidata. wikidata.org. → on this site
  3. [24] . Wikidata. wikidata.org. → on this site
  4. [25] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata aliases. 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). Marie Sinclair. Retrieved April 10, 2026, from https://4ort.xyz/entity/marie-sinclair
MLA “Marie Sinclair.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/marie-sinclair.
BibTeX @misc{4ortxyz_marie-sinclair_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Marie Sinclair}}, year = {2026}, url = {https://4ort.xyz/entity/marie-sinclair}, note = {Accessed: 2026-04-10}}
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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. 8d ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Child Manuel Maria de Medina Pomar y Mariategui
    Sex or gender female
    Given name Maria, Marie
    Spouse James Sinclair, 14th Earl of Caithness, Manuel Pomar, Count of Medina Pomar
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.