Mary Cowper

(died 1800)
Person human Q76208232
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Mary Cowper

Summary

Mary Cowper is a human[1]. She died on +1800-09-02T00:00:00Z[2].

Key Facts

  • Mary Cowper died on +1800-09-02T00:00:00Z[2].
  • Mary Cowper's father was William Cowper[3].
  • Among Mary Cowper's spouses was William de Grey, 1st Baron Walsingham[4].
  • A child of Mary Cowper was Charlotte de Grey[5].
  • A child of Mary Cowper was Thomas de Grey, 2nd Baron Walsingham[6].
  • Mary Cowper is recorded as female[7].
  • Mary Cowper's instance of is recorded as human[8].
  • Mary Cowper's given name is recorded as Mary[9].
  • Mary Cowper's genealogics.org person ID is recorded as I00733880[10].
  • Mary Cowper's Geni.com profile ID is recorded as 6000000001877475399[11].
  • Mary Cowper's WikiTree person ID is recorded as Cowper-438[12].
  • Mary Cowper's The Peerage person ID is recorded as p60489.htm#i604888[13].
  • Mary Cowper's on focus list of Wikimedia project is recorded as TP updated between September 2019 and August 2020[14].
  • Mary Cowper's SNARC ID is recorded as Stefan Prein[15].

Body

Origins and Family

Mary Cowper's father was William Cowper[3].

Personal Life

Mary Cowper was married to William de Grey, 1st Baron Walsingham[4]. Children include Charlotte de Grey[5] and Thomas de Grey, 2nd Baron Walsingham[6], a politician[16], 1748–1818[17], awarded the Fellow of the Royal Society[18].

Death and Burial

Mary Cowper died on +1800-09-02T00:00:00Z[2].

FAQs

Who were Mary Cowper's parents?

Mary Cowper's father was William Cowper[3].

Who was Mary Cowper married to?

Mary Cowper's spouses include William de Grey, 1st Baron Walsingham[4].

References

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

Direct Wikidata claims

  1. [7] . The Peerage. wikidata.org.
  2. [3] . The Peerage. wikidata.org.
  3. [4] . Retrieved . wikidata.org.
  4. [8] . wikidata.org.
  5. [5] . The Peerage. wikidata.org.
  6. [6] . The Peerage. wikidata.org.
  7. [2] . The Peerage. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . Retrieved . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.

Inline context (facts about related entities)

  1. [16] . Wikidata. wikidata.org. → on this site
  2. [17] . Wikidata. wikidata.org. → on this site
  3. [18] . 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 Cowper. Retrieved May 3, 2026, from https://4ort.xyz/entity/mary-cowper-q76208232
MLA “Mary Cowper.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mary-cowper-q76208232.
BibTeX @misc{4ortxyz_mary-cowper-q76208232_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mary Cowper}}, year = {2026}, url = {https://4ort.xyz/entity/mary-cowper-q76208232}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mary Cowper — https://4ort.xyz/entity/mary-cowper-q76208232 (retrieved 2026-05-03)

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