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Hjalmar Östergren

Swedish echinodermologist
Person human Q96107232
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Hjalmar Östergren

Summary

Hjalmar Östergren is a human[1]. He was born on +1869-08-18T00:00:00Z[2]. He died on +1935-05-30T00:00:00Z[3]. He worked as an echinologist[4].

Key Facts

  • Hjalmar Östergren was born on +1869-08-18T00:00:00Z[2].
  • Hjalmar Östergren died on +1935-05-30T00:00:00Z[3].
  • Hjalmar Östergren held citizenship in Sweden[5].
  • Hjalmar Östergren's professions included echinologist[4].
  • Hjalmar Östergren's image is recorded as Alligatorn Smilet som liten - Sjöfartsmuseet Akvariet - SMGF19407.jpg[6].
  • Hjalmar Östergren is recorded as male[7].
  • Hjalmar Östergren's instance of is recorded as human[8].
  • Hjalmar Östergren's given name is recorded as Q18428430[9].

Body

Origins and Family

Hjalmar Östergren was born on +1869-08-18T00:00:00Z[2].

Career and Affiliations

Hjalmar Östergren's professions included echinologist[4].

Death and Burial

Hjalmar Östergren died on +1935-05-30T00:00:00Z[3].

FAQs

What did Hjalmar Östergren do for work?

Hjalmar Östergren worked as echinologist[4].

References

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

Direct Wikidata claims

  1. [6] ↑ . wikidata.org.
  2. [7] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [4] ↑ . wikidata.org.
  6. [2] ↑ . wikidata.org.
  7. [3] ↑ . wikidata.org.
  8. [9] ↑ . 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). Hjalmar Östergren. Retrieved May 3, 2026, from https://4ort.xyz/entity/hjalmar-stergren
MLA “Hjalmar Östergren.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hjalmar-stergren.
BibTeX @misc{4ortxyz_hjalmar-stergren_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hjalmar Östergren}}, year = {2026}, url = {https://4ort.xyz/entity/hjalmar-stergren}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hjalmar Östergren — https://4ort.xyz/entity/hjalmar-stergren (retrieved 2026-05-03)

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