Helen Pettit Knaflich

American astronomer (1920–1985)
Person human Q116786957
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Helen Pettit Knaflich

Summary

Helen Pettit Knaflich is a human[1]. She was born on +1920-00-00T00:00:00Z[2]. She died on +1985-00-00T00:00:00Z[3]. She worked as an astronomer[4].

Key Facts

  • Helen Pettit Knaflich was born on +1920-00-00T00:00:00Z[2].
  • Helen Pettit Knaflich died on +1985-00-00T00:00:00Z[3].
  • Helen Pettit Knaflich's father was Edison Pettit[5].
  • Helen Pettit Knaflich's mother was Hannah Steele Pettit[6].
  • Helen Pettit Knaflich held citizenship in United States[7].
  • Helen Pettit Knaflich worked as an astronomer[4].
  • Helen Pettit Knaflich was employed by Claremont Colleges[8].
  • Among Helen Pettit Knaflich's employers was Boeing[9].
  • Among Helen Pettit Knaflich's employers was Smithsonian Astrophysical Observatory[10].
  • Helen Pettit Knaflich was employed by Sunspot Solar Observatory[11].
  • Helen Pettit Knaflich's education included a stint at Claremont Colleges[12].
  • Helen Pettit Knaflich is recorded as female[13].
  • Helen Pettit Knaflich's instance of is recorded as human[14].
  • Helen Pettit Knaflich's ISNI is recorded as 000000047987309X[15].
  • Helen Pettit Knaflich's VIAF cluster ID is recorded as 80149106010268490713[16].
  • Helen Pettit Knaflich's given name is recorded as Helen[17].
  • Helen Pettit Knaflich's given name is recorded as Bard[18].
  • Helen Pettit Knaflich's BIBSYS ID is recorded as 6071019[19].
  • Helen Pettit Knaflich's languages spoken, written or signed is recorded as English[20].
  • Helen Pettit Knaflich's sibling is recorded as Marjorie Meinel[21].

Body

Origins and Family

Helen Pettit Knaflich was born on +1920-00-00T00:00:00Z[2]. Her father was Edison Pettit[5]. Her mother was Hannah Steele Pettit[6].

Education

Helen Pettit Knaflich's education included a stint at Claremont Colleges[12].

Career and Affiliations

Helen Pettit Knaflich's professions included astronomer[4]. Employers include Claremont Colleges[8], a consortium[22], in United States[23], founded in 1925[24], headquartered in Claremont[25]; Boeing[9], a public company[26], in United States[27], founded in 1916[28], headquartered in Seattle[29]; Smithsonian Astrophysical Observatory[10], an astronomical observatory[30], in United States[31], founded in 1890[32]; and Sunspot Solar Observatory[11], a solar observatory[33], in United States[34].

Death and Burial

Helen Pettit Knaflich died on +1985-00-00T00:00:00Z[3].

FAQs

Who were Helen Pettit Knaflich's parents?

Helen Pettit Knaflich's father was Edison Pettit[5]. Helen Pettit Knaflich's mother was Hannah Steele Pettit[6].

What did Helen Pettit Knaflich do for work?

Helen Pettit Knaflich worked as astronomer[4].

Where did Helen Pettit Knaflich go to school?

Helen Pettit Knaflich was educated at Claremont Colleges[12].

References

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

Direct Wikidata claims

  1. [13] . wikidata.org.
  2. [5] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  3. [6] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  4. [7] . wikidata.org.
  5. [14] . wikidata.org.
  6. [12] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  7. [4] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  8. [8] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  9. [9] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  10. [10] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  11. [11] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  12. [15] . wikidata.org.
  13. [16] . wikidata.org.
  14. [2] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  15. [3] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . academic.oup.com. academic.oup.com. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . Wikidata. wikidata.org. → on this site
  3. [24] . Wikidata. wikidata.org. → on this site
  4. [25] . Wikidata. wikidata.org. → on this site
  5. [26] . Wikidata. wikidata.org. → on this site
  6. [27] . Wikidata. wikidata.org. → on this site
  7. [28] . Wikidata. wikidata.org. → on this site
  8. [29] . Wikidata. wikidata.org. → on this site
  9. [30] . Wikidata. wikidata.org. → on this site
  10. [31] . Wikidata. wikidata.org. → on this site
  11. [32] . Wikidata. wikidata.org. → on this site
  12. [33] . Wikidata. wikidata.org. → on this site
  13. [34] . Wikidata. wikidata.org. → on this site

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). Helen Pettit Knaflich. Retrieved May 3, 2026, from https://4ort.xyz/entity/helen-pettit-knaflich
MLA “Helen Pettit Knaflich.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/helen-pettit-knaflich.
BibTeX @misc{4ortxyz_helen-pettit-knaflich_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Helen Pettit Knaflich}}, year = {2026}, url = {https://4ort.xyz/entity/helen-pettit-knaflich}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Helen Pettit Knaflich — https://4ort.xyz/entity/helen-pettit-knaflich (retrieved 2026-05-03)

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