Mary Collier

British diarist (1849-1930)
Person human Q18529142
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Mary Collier

Summary

Mary Collier is a human[1]. She was born on +1849-01-17T00:00:00Z[2]. She died on +1930-01-17T00:00:00Z[3]. She worked as a diarist[4].

Key Facts

  • Mary Collier was born on +1849-01-17T00:00:00Z[2].
  • Mary Collier died on +1930-01-17T00:00:00Z[3].
  • Mary Collier died on +1930-05-14T00:00:00Z[5].
  • Mary Collier's father was Joseph Hardcastle[6].
  • Mary Collier's mother was Frances Lambirth[7].
  • Among Mary Collier's spouses was Robert Collier, 2nd Baron Monkswell[8].
  • A child of Mary Collier was Robert Collier, 3rd Baron Monkswell[9].
  • A child of Mary Collier was Gerard Collier[10].
  • A child of Mary Collier was Eric Cecil Frederick Collier[11].
  • Mary Collier's professions included diarist[4].
  • Mary Collier is recorded as female[12].
  • Mary Collier's instance of is recorded as human[13].
  • Mary Collier's Open Library ID is recorded as OL2371804A[14].
  • Mary Collier's family name is recorded as Collier[15].
  • Mary Collier's given name is recorded as Mary[16].
  • Mary Collier's Oxford Dictionary of National Biography ID is recorded as 48939[17].
  • Mary Collier's WikiTree person ID is recorded as Hardcastle-1368[18].
  • Mary Collier's UK National Archives ID is recorded as F75220[19].
  • Mary Collier's Kindred Britain ID is recorded as I1529[20].
  • Mary Collier's sibling is recorded as Henry Hardcastle[21].
  • Mary Collier's sibling is recorded as Emma Winifred O'Malley[22].
  • Mary Collier's sibling is recorded as Frances Alice Hardcastle[23].
  • Mary Collier's sibling is recorded as Emily E. Hardcastle[24].
  • Mary Collier's The Peerage person ID is recorded as p19906.htm#i199058[25].
  • Mary Collier's Archive Site Trinity College Cambridge ID is recorded as collier-mary-josephine-1849-1930-diarist-wife-of-robert-collier-baron-monkswell[26].

Body

Origins and Family

Mary Collier was born on +1849-01-17T00:00:00Z[2]. Her father was Joseph Hardcastle[6]. Her mother was Frances Lambirth[7].

Career and Affiliations

Mary Collier's professions included diarist[4].

Personal Life

Among Mary Collier's spouses was Robert Collier, 2nd Baron Monkswell[8]. Children include Robert Collier, 3rd Baron Monkswell[9], 1875–1964[27], of United Kingdom[28]; Gerard Collier[10], a historian[29], 1878–1923[30]; and Eric Cecil Frederick Collier[11], 1882–1968[31].

Death and Burial

Recorded date of death include +1930-01-17T00:00:00Z[3] and +1930-05-14T00:00:00Z[5].

FAQs

Who were Mary Collier's parents?

Mary Collier's father was Joseph Hardcastle[6]. Mary Collier's mother was Frances Lambirth[7].

Who was Mary Collier married to?

Mary Collier's spouses include Robert Collier, 2nd Baron Monkswell[8].

What did Mary Collier do for work?

Mary Collier worked as diarist[4].

References

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

Direct Wikidata claims

  1. [12] . The Peerage. wikidata.org.
  2. [6] . Q75653886. wikidata.org.
  3. [7] . Q75653886. wikidata.org.
  4. [8] . Q75653886. Retrieved . wikidata.org.
  5. [13] . wikidata.org.
  6. [9] . The Peerage. wikidata.org.
  7. [10] . The Peerage. wikidata.org.
  8. [11] . The Peerage. wikidata.org.
  9. [4] . Oxford Dictionary of National Biography. wikidata.org.
  10. [2] . Oxford Dictionary of National Biography. wikidata.org.
  11. [3] . Oxford Dictionary of National Biography. wikidata.org.
  12. [5] . The Peerage. wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . Q75653886. wikidata.org.
  21. [22] . Q75653886. wikidata.org.
  22. [23] . Q75653886. wikidata.org.
  23. [24] . Q75653886. wikidata.org.
  24. [25] . Retrieved . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site

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). Mary Collier. Retrieved May 3, 2026, from https://4ort.xyz/entity/mary-collier-q18529142
MLA “Mary Collier.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mary-collier-q18529142.
BibTeX @misc{4ortxyz_mary-collier-q18529142_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mary Collier}}, year = {2026}, url = {https://4ort.xyz/entity/mary-collier-q18529142}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mary Collier — https://4ort.xyz/entity/mary-collier-q18529142 (retrieved 2026-05-03)

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