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Roelof Tjalma

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Summary

Roelof Tjalma has worked as a politician[1].

Key Facts

  • Position held: mayor of Maartensdijk[2]
  • Sex or gender: male[3]
  • Given name: Roelof[4]
  • Work location: Maartensdijk[5]
  • Floruit: January 1, 1940[6]
  • Sibling: Jetze Tjalma[7]
  • Has works in the collection: NIOD Institute for War, Holocaust and Genocide Studies[8]

FAQs

What did Roelof Tjalma do for work?

Roelof Tjalma worked as a politician[1].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [2] ↑ . World War II Biographies (the Netherlands). Retrieved . data.niod.nl. Provenance: wikidata.org.
  3. [1] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . Beeldbank WO2. Retrieved . beeldbankwo2.nl. Provenance: wikidata.org.
  6. [6] ↑ . Beeldbank WO2. Retrieved . beeldbankwo2.nl. Provenance: wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . Beeldbank WO2. Retrieved . beeldbankwo2.nl. Provenance: wikidata.org.

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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). Roelof Tjalma. Retrieved October 14, 2026, from https://4ort.xyz/entity/roelof-tjalma
MLA “Roelof Tjalma.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/roelof-tjalma.
BibTeX @misc{4ortxyz_roelof-tjalma_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Roelof Tjalma}}, year = {2026}, url = {https://4ort.xyz/entity/roelof-tjalma}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Roelof Tjalma — https://4ort.xyz/entity/roelof-tjalma (retrieved 2026-10-14)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · Hannolans · 2026-10-14 view diff on Wikidata ↗
    Sex or gender → male
    Floruit → +1940-01-01T00:00:00Z
    Sitelink count → 1
    Imported from → —
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Position held: mayor of a place in the Netherlands"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.