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Fridtjof Heyerdahl

Norwegian engineer and industrial leader (1879-1970)
Person human Q11970217
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Summary

Fridtjof Heyerdahl was born on June 4, 1879[1], in Oslo[2]. He died on September 27, 1970[3]. He worked as an electrical engineer[4].

Key Facts

  • Place of birth: Oslo Municipality[5]
  • Father: Halvor Emil Heyerdahl[6]
  • Country of citizenship: Norway[7]
  • Sex or gender: male[8]
  • Residence: Oslo Municipality[9]
  • Family name: Heyerdahl[10]
  • Given name: Fridtjof[11]
  • Described by source: Hvem er Hvem? (1948)[12], Q141773684[13]
  • Sibling: Thorvald Heyerdahl[14]

FAQs

Where was Fridtjof Heyerdahl born?

Fridtjof Heyerdahl was born in Oslo[2].

Who were Fridtjof Heyerdahl's parents?

Fridtjof Heyerdahl's father was Halvor Emil Heyerdahl[6].

What did Fridtjof Heyerdahl do for work?

Fridtjof Heyerdahl worked as an electrical engineer[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [5] ↑ . Hvem er Hvem? (1948). wikidata.org.
  3. [8] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [4] ↑ . wikidata.org.
  7. [9] ↑ . Hvem er Hvem? (1948). wikidata.org.
  8. [1] ↑ . Hvem er Hvem? (1948). wikidata.org.
  9. [3] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . 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). Fridtjof Heyerdahl. Retrieved October 20, 2026, from https://4ort.xyz/entity/fridtjof-heyerdahl
MLA “Fridtjof Heyerdahl.” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Oct. 2026, https://4ort.xyz/entity/fridtjof-heyerdahl.
BibTeX @misc{4ortxyz_fridtjof-heyerdahl_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fridtjof Heyerdahl}}, year = {2026}, url = {https://4ort.xyz/entity/fridtjof-heyerdahl}, note = {Accessed: 2026-10-20}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fridtjof Heyerdahl — https://4ort.xyz/entity/fridtjof-heyerdahl (retrieved 2026-10-20)

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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. 3d ago · Ajarmund · 2026-10-18 view diff on Wikidata ↗
    Wikipedia languages → ['arz', 'en', 'no']
    Sitelink count → 3
    Described by source → Hvem er Hvem? (1948), Q141773684
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||2 */ hvem er hvem 1930 ([[:toollabs:editgroups/b/OR/32a5c2ae276|details]])"
  2. 10w ago · Ajarmund · 2026-08-09 view diff on Wikidata ↗
    Given name → Fridtjof
    Norwegian historical register of persons id → pf01036372011029
    Imported from → —
    Family name → Heyerdahl
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||nb */ hvem er hvem 1948 ([[:toollabs:editgroups/b/OR/13e74922d5c|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.