Johannes Frederik de Graaff

Royal Dutch East Indies Army personnel
Person human Q135914322
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Summary

Johannes Frederik de Graaff is a human[1]. His place of birth was Surabaya[2]. He was born on +1899-04-17T00:00:00Z[3]. He died in Osaka Prefecture[4]. He died on +1943-01-18T00:00:00Z[5]. He worked as a military personnel[6] and manager[7].

Key Facts

  • Johannes Frederik de Graaff's place of birth was Surabaya[2].
  • Johannes Frederik de Graaff passed away in Osaka Prefecture[4].
  • Johannes Frederik de Graaff was born on +1899-04-17T00:00:00Z[3].
  • Johannes Frederik de Graaff died on +1943-01-18T00:00:00Z[5].
  • Burial took place at Menteng Pulo War Cemetery[8].
  • Johannes Frederik de Graaff held citizenship in Kingdom of the Netherlands[9].
  • Johannes Frederik de Graaff's professions included military personnel[6].
  • Johannes Frederik de Graaff worked as a manager[7].
  • Johannes Frederik de Graaff is recorded as male[10].
  • Johannes Frederik de Graaff's instance of is recorded as human[11].
  • Johannes Frederik de Graaff's military branch is recorded as infantry[12].
  • Johannes Frederik de Graaff's military, police or special rank is recorded as Private[13].
  • Johannes Frederik de Graaff's Find a Grave memorial ID is recorded as 207463718[14].
  • Johannes Frederik de Graaff's family name is recorded as Q106248809[15].
  • Johannes Frederik de Graaff's given name is recorded as Johannes[16].
  • Johannes Frederik de Graaff's given name is recorded as Frederik[17].
  • Johannes Frederik de Graaff's place of detention is recorded as Japanese run prisoner-of-war camp[18].
  • Johannes Frederik de Graaff's military unit is recorded as Landstormafdeling Soerabaja[19].
  • Johannes Frederik de Graaff's Oorlogsbronnen ID is recorded as f6f99afd-6f57-40f9-8463-a5049965ab66[20].
  • Johannes Frederik de Graaff's Ons Land ID is recorded as 15fb344d-8236-4f85-9f0e-490802d6b3e2[21].

Body

Origins and Family

Johannes Frederik de Graaff's place of birth was Surabaya[2]. He was born on +1899-04-17T00:00:00Z[3].

Career and Affiliations

Recorded occupations include military personnel[6] and manager[7].

Death and Burial

Johannes Frederik de Graaff died on +1943-01-18T00:00:00Z[5]. He died in Osaka Prefecture[4]. He is buried at Menteng Pulo War Cemetery[8].

FAQs

Where was Johannes Frederik de Graaff born?

Johannes Frederik de Graaff's place of birth was Surabaya[2].

Where did Johannes Frederik de Graaff die?

Johannes Frederik de Graaff died in Osaka Prefecture[4].

What did Johannes Frederik de Graaff do for work?

Johannes Frederik de Graaff worked as military personnel[6] and manager[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [10] ↑ . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [12] ↑ . wikidata.org.
  10. [13] ↑ . proxy.handle.net. proxy.handle.net. Provenance: wikidata.org.
  11. [14] ↑ . wikidata.org.
  12. [3] ↑ . wikidata.org.
  13. [5] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . proxy.handle.net. proxy.handle.net. Provenance: wikidata.org.
  18. [19] ↑ . proxy.handle.net. proxy.handle.net. Provenance: wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . 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). Johannes Frederik de Graaff. Retrieved May 3, 2026, from https://4ort.xyz/entity/johannes-frederik-de-graaff
MLA “Johannes Frederik de Graaff.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/johannes-frederik-de-graaff.
BibTeX @misc{4ortxyz_johannes-frederik-de-graaff_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johannes Frederik de Graaff}}, year = {2026}, url = {https://4ort.xyz/entity/johannes-frederik-de-graaff}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johannes Frederik de Graaff — https://4ort.xyz/entity/johannes-frederik-de-graaff (retrieved 2026-05-03)

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