Johan Jacob Mackay

(1909-1995)
Person human Q76137785
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Johan Jacob Mackay

Summary

Johan Jacob Mackay is a human[1]. He was born on +1909-09-12T00:00:00Z[2]. He died on +1995-01-27T00:00:00Z[3].

Key Facts

  • Johan Jacob Mackay was born on +1909-09-12T00:00:00Z[2].
  • Johan Jacob Mackay died on +1995-01-27T00:00:00Z[3].
  • Johan Jacob Mackay's father was Dirk Rijnhard Johan Mackay[4].
  • Johan Jacob Mackay's mother was Johanna Elisabeth Blaauw[5].
  • Among Johan Jacob Mackay's spouses was Elizabeth Elder Holman[6].
  • A child of Johan Jacob Mackay was Derrik Phillipe Mackay[7].
  • A child of Johan Jacob Mackay was Johanna Elizabeth Mackay[8].
  • A child of Johan Jacob Mackay was John Hugo Mackay[9].
  • A child of Johan Jacob Mackay was Donald Rynhard William Mackay[10].
  • A child of Johan Jacob Mackay was Marie Louise Mackay[11].
  • Johan Jacob Mackay is recorded as male[12].
  • Johan Jacob Mackay's instance of is recorded as human[13].
  • Johan Jacob Mackay's family name is recorded as Mackay[14].
  • Johan Jacob Mackay's given name is recorded as Johan[15].
  • Johan Jacob Mackay's given name is recorded as Jacob[16].
  • Johan Jacob Mackay's The Peerage person ID is recorded as p55744.htm#i557431[17].

Body

Origins and Family

Johan Jacob Mackay was born on +1909-09-12T00:00:00Z[2]. His father was Dirk Rijnhard Johan Mackay[4]. His mother was Johanna Elisabeth Blaauw[5].

Personal Life

Among Johan Jacob Mackay's spouses was Elizabeth Elder Holman[6]. Children include Derrik Phillipe Mackay[7], b. 1937[18]; Johanna Elizabeth Mackay[8], b. 1939[19]; John Hugo Mackay[9]; Donald Rynhard William Mackay[10]; and Marie Louise Mackay[11].

Death and Burial

Johan Jacob Mackay died on +1995-01-27T00:00:00Z[3].

FAQs

Who were Johan Jacob Mackay's parents?

Johan Jacob Mackay's father was Dirk Rijnhard Johan Mackay[4]. Johan Jacob Mackay's mother was Johanna Elisabeth Blaauw[5].

Who was Johan Jacob Mackay married to?

Johan Jacob Mackay's spouses include Elizabeth Elder Holman[6].

References

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

Direct Wikidata claims

  1. [12] . The Peerage. wikidata.org.
  2. [4] . The Peerage. wikidata.org.
  3. [5] . The Peerage. wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [13] . wikidata.org.
  6. [7] . The Peerage. wikidata.org.
  7. [8] . The Peerage. wikidata.org.
  8. [9] . The Peerage. wikidata.org.
  9. [10] . The Peerage. wikidata.org.
  10. [11] . The Peerage. wikidata.org.
  11. [2] . The Peerage. wikidata.org.
  12. [3] . The Peerage. wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.

Inline context (facts about related entities)

  1. [18] . Wikidata. wikidata.org. → on this site
  2. [19] . 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). Johan Jacob Mackay. Retrieved May 3, 2026, from https://4ort.xyz/entity/johan-jacob-mackay
MLA “Johan Jacob Mackay.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/johan-jacob-mackay.
BibTeX @misc{4ortxyz_johan-jacob-mackay_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johan Jacob Mackay}}, year = {2026}, url = {https://4ort.xyz/entity/johan-jacob-mackay}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johan Jacob Mackay — https://4ort.xyz/entity/johan-jacob-mackay (retrieved 2026-05-03)

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