Sir Robert Douglas of Blackerstone

Peerage person ID=284120
Person human Q75675912
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Sir Robert Douglas of Blackerstone

Summary

Sir Robert Douglas of Blackerstone is a human[1]. He was born on +1580-00-00T00:00:00Z[2].

Key Facts

  • Sir Robert Douglas of Blackerstone was born on +1580-00-00T00:00:00Z[2].
  • Sir Robert Douglas of Blackerstone's father was Alexander Douglas, 9th of Mains[3].
  • Sir Robert Douglas of Blackerstone's mother was Grizel Henderson[4].
  • Among Sir Robert Douglas of Blackerstone's spouses was Elizabeth Douglas of Ivile[5].
  • Among Sir Robert Douglas of Blackerstone's spouses was Susanna Douglas[6].
  • A child of Sir Robert Douglas of Blackerstone was Elizabeth Douglas[7].
  • Sir Robert Douglas of Blackerstone is recorded as male[8].
  • Sir Robert Douglas of Blackerstone's instance of is recorded as human[9].
  • Sir Robert Douglas of Blackerstone's honorific prefix is recorded as Sir[10].
  • Sir Robert Douglas of Blackerstone's given name is recorded as Robert[11].
  • Sir Robert Douglas of Blackerstone's genealogics.org person ID is recorded as I00575995[12].
  • Sir Robert Douglas of Blackerstone's WikiTree person ID is recorded as Douglas-6405[13].
  • Sir Robert Douglas of Blackerstone's The Peerage person ID is recorded as p28412.htm#i284120[14].

Body

Origins and Family

Sir Robert Douglas of Blackerstone was born on +1580-00-00T00:00:00Z[2]. His father was Alexander Douglas, 9th of Mains[3]. His mother was Grizel Henderson[4].

Personal Life

Spouses include Elizabeth Douglas of Ivile[5] and Susanna Douglas[6]. A child of Sir Robert Douglas of Blackerstone was Elizabeth Douglas[7].

FAQs

Who were Sir Robert Douglas of Blackerstone's parents?

Sir Robert Douglas of Blackerstone's father was Alexander Douglas, 9th of Mains[3]. Sir Robert Douglas of Blackerstone's mother was Grizel Henderson[4].

Who was Sir Robert Douglas of Blackerstone married to?

Sir Robert Douglas of Blackerstone's spouses include Elizabeth Douglas of Ivile[5] and Susanna Douglas[6].

References

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

Direct Wikidata claims

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

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). Sir Robert Douglas of Blackerstone. Retrieved May 3, 2026, from https://4ort.xyz/entity/sir-robert-douglas-of-blackerstone
MLA “Sir Robert Douglas of Blackerstone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sir-robert-douglas-of-blackerstone.
BibTeX @misc{4ortxyz_sir-robert-douglas-of-blackerstone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sir Robert Douglas of Blackerstone}}, year = {2026}, url = {https://4ort.xyz/entity/sir-robert-douglas-of-blackerstone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sir Robert Douglas of Blackerstone — https://4ort.xyz/entity/sir-robert-douglas-of-blackerstone (retrieved 2026-05-03)

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