Charles Loeser

American art collector, art historian and philanthropist with Florentine collection (1864–1928)
Person human Q19665336
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Charles Loeser

Summary

Charles Loeser is a human[1]. Born in New York City[2], he… he was born on January 1, 1864[3]. He passed away in New York City[4]. He died on March 15, 1928[5]. He worked as an art historian[6], art collector[7], and philanthropist[8]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (59 views/month, #7,296 of 1,000,298).[9]

Key Facts

  • Charles Loeser's place of birth was New York City[2].
  • Charles Loeser died in New York City[4].
  • Charles Loeser died in Ritz-Carlton Hotel[10].
  • Charles Loeser was born on January 1, 1864[3].
  • Charles Loeser was born on January 11, 1864[11].
  • Charles Loeser died on March 15, 1928[5].
  • Charles Loeser is buried at Cimitero Evangelico agli Allori[12].
  • Charles Loeser's father was Frederick Loeser[13].
  • Charles Loeser was married to Olga Kaufmann-Lebert[14].
  • A child of Charles Loeser was Matilda Loeser-Calnan[15].
  • Charles Loeser held citizenship in United States[16].
  • Charles Loeser worked as an art historian[6].
  • Charles Loeser's professions included art collector[7].
  • Charles Loeser's professions included philanthropist[8].
  • Charles Loeser was educated at Harvard University[17].
  • Charles Loeser is recorded as male[18].
  • Charles Loeser's instance of is recorded as human[19].
  • Charles Loeser's Commons category is recorded as Charles Loeser[20].
  • The cause of death was pneumonia[21].
  • Charles Loeser's family name is recorded as Loeser[22].
  • Charles Loeser's given name is recorded as Charles[23].
  • Charles Loeser's manner of death is recorded as natural causes[24].
  • Charles Loeser's depicted by is recorded as Treasure Untraced: An Inventory of the Italian Art Treasures Lost During the Second World War[25].
  • Charles Loeser's described by source is recorded as HCPO Website[26].
  • Charles Loeser's Commons Creator page is recorded as Charles Loeser[27].

Body

Origins and Family

Born in New York City[2], Charles Loeser… Recorded date of birth include January 1, 1864[3] and January 11, 1864[11]. His father was Frederick Loeser[13].

Education

Charles Loeser's education included a stint at Harvard University[17].

Career and Affiliations

Recorded occupations include art historian[6], art collector[7], and philanthropist[8].

Personal Life

Charles Loeser was married to Olga Kaufmann-Lebert[14]. A child of him was Matilda Loeser-Calnan[15].

Death and Burial

Charles Loeser died on March 15, 1928[5]. Recorded place of death include New York City[4], a global city[28], in United States[29], founded in 1624[30] and Ritz-Carlton Hotel[10], a hotel[31], in United States[32]. The cause of death was pneumonia[21]. He is buried at Cimitero Evangelico agli Allori[12].

Why It Matters

Charles Loeser ranks in the top 0.73% of human entities by monthly Wikipedia readership (59 views/month, #7,296 of 1,000,298).[9] He is known by 11 alternative names across languages and contexts.[33]

FAQs

Where was Charles Loeser born?

Charles Loeser was born in New York City[2].

Where did Charles Loeser die?

Charles Loeser passed away in New York City[4].

Who were Charles Loeser's parents?

Charles Loeser's father was Frederick Loeser[13].

Who was Charles Loeser married to?

Charles Loeser's spouses include Olga Kaufmann-Lebert[14].

What did Charles Loeser do for work?

Charles Loeser worked as art historian[6], art collector[7], and philanthropist[8].

Where did Charles Loeser go to school?

Charles Loeser was educated at Harvard University[17].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [10] ↑ . wikidata.org.
  4. [18] ↑ . wikidata.org.
  5. [13] ↑ . wikidata.org.
  6. [14] ↑ . wikidata.org.
  7. [16] ↑ . wikidata.org.
  8. [19] ↑ . wikidata.org.
  9. [15] ↑ . wikidata.org.
  10. [17] ↑ . wikidata.org.
  11. [6] ↑ . wikidata.org.
  12. [7] ↑ . wikidata.org.
  13. [8] ↑ . wikidata.org.
  14. [12] ↑ . wikidata.org.
  15. [20] ↑ . wikidata.org.
  16. [21] ↑ . wikidata.org.
  17. [3] ↑ . wikidata.org.
  18. [11] ↑ . wikidata.org.
  19. [5] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site
  3. [30] ↑ . Wikidata. wikidata.org. → on this site
  4. [31] ↑ . Wikidata. wikidata.org. → on this site
  5. [32] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [33] ↑ . 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). Charles Loeser. Retrieved April 10, 2026, from https://4ort.xyz/entity/charles-loeser
MLA “Charles Loeser.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/charles-loeser.
BibTeX @misc{4ortxyz_charles-loeser_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Charles Loeser}}, year = {2026}, url = {https://4ort.xyz/entity/charles-loeser}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Charles Loeser — https://4ort.xyz/entity/charles-loeser (retrieved 2026-04-10)

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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. 22h ago · Reinheitsgebot · 2026-09-25 view diff on Wikidata ↗
    Occupation → —
    Occupation → art historian, art collector, philanthropist
    Cause of death → pneumonia
    Instance of → —
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P6379]]: [[Q1452781]], via https://mix-n-match.toolforge.org/#/entry/101603833 ;"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.