Leopold Seyffert

American artist (1887-1956)
Person human Q6527056
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Summary

Leopold Seyffert was born on January 6, 1887[1], in California[2]. He died on June 13, 1956[3], in New York City[4]. He worked as a painter[5] and graphic artist[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (24 views/month, #7,296 of 1,000,298).[7]

Key Facts

  • Spouse: Helen Fleck[8], Grace J. Vernon[9]
  • Child: Peter Seyffert[10]
  • Country of citizenship: United States[11]
  • Educated at: Pennsylvania Academy of the Fine Arts[12]
  • Sex or gender: male[13]
  • Genre: portrait[14]
  • Commons category: Leopold Seyffert[15]
  • Family name: Seyffert[16]
  • Given name: Leopold[17]
  • Commons Creator page: Leopold Seyffert[18]
  • On focus list of Wikimedia project: WikiProject PCC Wikidata Pilot/Frick Art Reference Library[19], WikiProject PCC Wikidata Pilot — Smithsonian Libraries — Artists Files[20]
  • Has works in the collection: Art Institute of Chicago[21], National Gallery of Art[22], Metropolitan Museum of Art[23], Smithsonian American Art Museum[24], Pennsylvania Academy of the Fine Arts[25], Los Angeles County Museum of Art[26], Indianapolis Museum of Art[27], Carnegie Museum of Art[28], Corcoran Gallery of Art[29], National Portrait Gallery[30], Yale University Art Gallery[31], New York Historical[32], Harvard Art Museums[33], Detroit Institute of Arts[34]
  • Copyright status as a creator: works protected by copyrights[35]
  • Artist files at: Smithsonian American Art and Portrait Gallery Library[36], Frick Art Research Library[37], National Gallery of Art Library[38]
  • P14750: D7D8-50F4-E02F-A0E6-6196[39]

Why It Matters

Leopold Seyffert is known by 4 alternative names across languages and contexts.[40]

FAQs

Where was Leopold Seyffert born?

Leopold Seyffert's place of birth was California[2].

Where did Leopold Seyffert die?

Leopold Seyffert died in New York City[4].

Who was Leopold Seyffert married to?

Leopold Seyffert's spouses include Helen Fleck[8] and Grace J. Vernon[9].

What did Leopold Seyffert do for work?

Leopold Seyffert worked as a painter[5] and graphic artist[6].

Where did Leopold Seyffert go to school?

Leopold Seyffert was educated at Pennsylvania Academy of the Fine Arts[12].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . RKDartists. Retrieved . wikidata.org.
  3. [13] ↑ . RKDartists. Retrieved . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [9] ↑ . wikidata.org.
  6. [11] ↑ . wikidata.org.
  7. [10] ↑ . wikidata.org.
  8. [12] ↑ . wikidata.org.
  9. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  10. [6] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  11. [14] ↑ . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [1] ↑ . RKDartists. Retrieved . wikidata.org.
  14. [3] ↑ . RKDartists. Retrieved . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . Metropolitan Museum of Art. wikidata.org.
  23. [24] ↑ . Retrieved . wikidata.org.
  24. [25] ↑ . Retrieved . wikidata.org.
  25. [26] ↑ . Retrieved . wikidata.org.
  26. [27] ↑ . Retrieved . wikidata.org.
  27. [28] ↑ . Retrieved . wikidata.org.
  28. [29] ↑ . Retrieved . wikidata.org.
  29. [30] ↑ . Retrieved . wikidata.org.
  30. [31] ↑ . Retrieved . wikidata.org.
  31. [32] ↑ . Retrieved . wikidata.org.
  32. [33] ↑ . Retrieved . wikidata.org.
  33. [34] ↑ . Retrieved . wikidata.org.
  34. [35] ↑ . Retrieved . wikidata.org.
  35. [36] ↑ . library.si.edu. library.si.edu. Provenance: wikidata.org.
  36. [37] ↑ . wikidata.org.
  37. [38] ↑ . library.nga.gov. library.nga.gov. Provenance: wikidata.org.
  38. [39] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] ↑ . Wikidata aliases. 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). Leopold Seyffert. Retrieved October 11, 2026, from https://4ort.xyz/entity/leopold-seyffert
MLA “Leopold Seyffert.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/leopold-seyffert.
BibTeX @misc{4ortxyz_leopold-seyffert_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leopold Seyffert}}, year = {2026}, url = {https://4ort.xyz/entity/leopold-seyffert}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Leopold Seyffert — https://4ort.xyz/entity/leopold-seyffert (retrieved 2026-10-11)

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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. 4d ago · Printstream · 2026-10-07 view diff on Wikidata ↗
    Sitelink count → 3
    Wikipedia languages → ['commons', 'de', 'en']
    Claims rich → —
    "/* wbeditentity-update-languages-short:0||de */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57986|batch #57986]]: Import missing aliases from dewiki 3/3"
  2. 19d ago · Trivialist · 2026-09-23 view diff on Wikidata ↗
    P14750 → D7D8-50F4-E02F-A0E6-6196
    "/* wbcreateclaim-create:1| */ P14750: D7D8-50F4-E02F-A0E6-6196, [[:toollabs:quickstatements/#/batch/274966|batch #274966]]"
  3. 20w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Place of death → New York City
    Child → Peter Seyffert
    Gnd id → 123282837
    Artcyclopedia artist id → seyffert_leopold
    + 51 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32149|batch #32149]]: import P21 and P106 from GND (33)"
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