Mark Treffers

New Zealand swimmer
Person human Q6770031
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Mark Treffers

Summary

Mark Treffers is a human[1]. Born in Invercargill[2], he… he was born on +1953-12-16T00:00:00Z[3]. He worked as a swimmer[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[5]

Key Facts

  • Born in Invercargill[2], Mark Treffers…
  • Mark Treffers was born on +1953-12-16T00:00:00Z[3].
  • Mark Treffers held citizenship in New Zealand[6].
  • Mark Treffers's professions included swimmer[4].
  • Mark Treffers is recorded as male[7].
  • Mark Treffers's instance of is recorded as human[8].
  • Mark Treffers's sport is recorded as competitive swimming[9].
  • Mark Treffers's Freebase ID is recorded as /m/09ry4c6[10].
  • Mark Treffers's family name is recorded as Treffers[11].
  • Mark Treffers's given name is recorded as Mark[12].
  • Mark Treffers's participant in is recorded as 1976 Summer Olympics[13].
  • Mark Treffers's participant in is recorded as 1972 Summer Olympics[14].
  • Mark Treffers's Sports-Reference.com Olympic athlete ID is recorded as tr/mark-treffers-1[15].
  • Mark Treffers's country for sport is recorded as New Zealand[16].
  • Mark Treffers's Swimrankings.net swimmer ID is recorded as 4268266[17].
  • Mark Treffers's Prabook ID is recorded as 2270485[18].
  • Mark Treffers's World Aquatics athlete ID is recorded as 1140317[19].
  • Mark Treffers's Te Papa agent ID is recorded as 44315[20].
  • Mark Treffers's New Zealand Olympic Committee athlete ID is recorded as mark-treffers[21].
  • Mark Treffers's Olympics.com athlete ID is recorded as marcus-treffers[22].
  • Mark Treffers's Olympedia people ID is recorded as 49647[23].
  • Mark Treffers's InterSportStats athlete ID is recorded as 20040[24].

Body

Origins and Family

Mark Treffers was born in Invercargill[2]. He was born on +1953-12-16T00:00:00Z[3].

Career and Affiliations

Mark Treffers worked as a swimmer[4].

Why It Matters

Mark Treffers ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[5]

FAQs

Where was Mark Treffers born?

Born in Invercargill[2], Mark Treffers…

What did Mark Treffers do for work?

Mark Treffers worked as swimmer[4].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [7] . wikidata.org.
  3. [6] . wikidata.org.
  4. [8] . wikidata.org.
  5. [4] . wikidata.org.
  6. [3] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . World Aquatics database. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.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). Mark Treffers. Retrieved May 3, 2026, from https://4ort.xyz/entity/mark-treffers
MLA “Mark Treffers.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mark-treffers.
BibTeX @misc{4ortxyz_mark-treffers_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mark Treffers}}, year = {2026}, url = {https://4ort.xyz/entity/mark-treffers}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mark Treffers — https://4ort.xyz/entity/mark-treffers (retrieved 2026-05-03)

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