# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/leonce-rosenberg
# Generated: 2026-09-07T19:36:27.967Z

schema: https://schema.org/Person
url: "https://fame.am/person/leonce-rosenberg"
name: "Léonce Rosenberg"
slug: "leonce-rosenberg"
description: "Léonce Rosenberg was an art collector, writer, publisher and art dealer. He was a supporter and promoter of the cubists, especially during World War I and in the years immediately after."
tagline: "French art dealer and art historian (1879-1947)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Juan_Gris%2C_invitation%2C_galerie_L'Effort_Moderne%2C_L%C3%A9once_Rosenberg%2C_April_1919.jpg?width=1200"
gender: "male"
country:
  name: "France"
  isoCode: "FR"
birthDate: "1879-09-12"
deathDate: "1947-07-31"
livingStatus: "DECEASED"
scores:
  popularity:           44.06
  momentum:             13.18181818181818
  historical:           6.812744
  currentAttention:     73.23232323232322
  sourceConfidence:     45
  profileCompleteness:  50
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%A0%D0%BE%D0%B7%D0%B5%D0%BD%D0%B1%D0%B5%D1%80%D0%B3%2C_%D0%9B%D0%B5%D0%BE%D0%BD%D1%81"
    title: "Розенберг, Леонс"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/L%C3%A9once_Rosenberg"
    title: "Léonce Rosenberg"
    type:  "WIKIPEDIA"
  - url: "https://ml.wikipedia.org/wiki/%E0%B4%B2%E0%B4%BF%E0%B4%AF%E0%B5%8B%E0%B5%BB%E0%B4%B8%E0%B5%8D_%E0%B4%B1%E0%B5%8B%E0%B4%B8%E0%B5%BB%E0%B4%AC%E0%B5%86%E0%B5%BC%E0%B4%97%E0%B5%8D"
    title: "ലിയോൻസ് റോസൻബെർഗ്"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q947522"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump