Theo Sijthoff

Dutch bicycle racer and fashion designer (1937–2006)
Person human Q1868725
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Theo Sijthoff

Summary

Theo Sijthoff is a human[1]. He was born in Rotterdam[2]. He was born on +1937-02-06T00:00:00Z[3]. He died on +2006-07-20T00:00:00Z[4]. He worked as a sport cyclist[5] and fashion designer[6].

Key Facts

  • Theo Sijthoff was born in Rotterdam[2].
  • Theo Sijthoff was born on +1937-02-06T00:00:00Z[3].
  • Theo Sijthoff died on +2006-07-20T00:00:00Z[4].
  • Theo Sijthoff held citizenship in Kingdom of the Netherlands[7].
  • Theo Sijthoff worked as a sport cyclist[5].
  • Theo Sijthoff worked as a fashion designer[6].
  • Theo Sijthoff is recorded as male[8].
  • Theo Sijthoff's instance of is recorded as human[9].
  • Theo Sijthoff's sport is recorded as cycle sport[10].
  • Theo Sijthoff's given name is recorded as Theo[11].
  • Theo Sijthoff's floruit is recorded as +1984-01-01T00:00:00Z[12].
  • Theo Sijthoff's ProCyclingStats cyclist ID is recorded as 252827[13].
  • Theo Sijthoff's GTAA ID is recorded as 154189[14].
  • Theo Sijthoff's Google Knowledge Graph ID is recorded as /g/1220wfpr[15].
  • Theo Sijthoff's artist-info artist ID is recorded as 32159[16].
  • Theo Sijthoff's has works in the collection is recorded as Museum De Lakenhal[17].
  • Theo Sijthoff's copyright status as a creator is recorded as works protected by copyrights[18].
  • Theo Sijthoff's copyright status as a creator is recorded as works protected by copyrights[19].

Body

Origins and Family

Theo Sijthoff's place of birth was Rotterdam[2]. He was born on +1937-02-06T00:00:00Z[3].

Career and Affiliations

Recorded occupations include sport cyclist[5] and fashion designer[6].

Death and Burial

Theo Sijthoff died on +2006-07-20T00:00:00Z[4].

FAQs

Where was Theo Sijthoff born?

Theo Sijthoff's place of birth was Rotterdam[2].

What did Theo Sijthoff do for work?

Theo Sijthoff worked as sport cyclist[5] and fashion designer[6].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [8] . Retrieved . wikidata.org.
  3. [7] . wikidata.org.
  4. [9] . wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . Retrieved . wikidata.org.
  7. [3] . wikidata.org.
  8. [4] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . lakenhal.nl. Retrieved . lakenhal.nl. Provenance: wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . Retrieved . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . 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). Theo Sijthoff. Retrieved May 3, 2026, from https://4ort.xyz/entity/theo-sijthoff
MLA “Theo Sijthoff.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/theo-sijthoff.
BibTeX @misc{4ortxyz_theo-sijthoff_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Theo Sijthoff}}, year = {2026}, url = {https://4ort.xyz/entity/theo-sijthoff}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Theo Sijthoff — https://4ort.xyz/entity/theo-sijthoff (retrieved 2026-05-03)

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