# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/marie-jean-leon-d-hervey-de-saint-denys
# Generated: 2026-08-16T10:05:14.813Z

schema: https://schema.org/Person
url: "https://fame.am/person/marie-jean-leon-d-hervey-de-saint-denys"
name: "Marie-Jean-Léon d'Hervey de Saint Denys"
slug: "marie-jean-leon-d-hervey-de-saint-denys"
description: "Marie-Jean-Léon Lecoq, Baron d'Hervey de Juchereau, Marquis d'Hervey de Saint-Denys was a French sinologist, known for his contributions to the study of Chinese language, literature, history, and ethnography. He is also known for his seminal research on dreams, via his 1867 book Les rêves et les moyens de les diriger; observations pratiques, published anonymously."
tagline: "French sinologist (1822–1892)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/D_Hervey_de_Saint_Denys.jpg?width=1200"
gender: "male"
country:
  name: "France"
  isoCode: "FR"
category:
  name: "Writers"
  slug: "writers"
profileType:
  name: "Writer / Author"
  slug: "writer"
birthDate: "1822-05-06"
deathDate: "1892-11-02"
livingStatus: "DECEASED"
scores:
  popularity:           46.27
  momentum:             0.1736613603473227
  historical:           12.69197466666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E5%BE%B7%E7%90%86%E6%96%87%E4%BE%AF%E7%88%B5"
    title: "德理文侯爵"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D9%89_%DA%86%D9%8A%D8%A7%D9%86_%D9%84%D9%8A%D9%88%D9%86_%D8%AF%D9%87%D9%8A%D8%B1%DA%A4%D9%89_%D8%AF_%D8%B3%D8%A7%D9%8A%D9%86%D8%AA_%D8%AF%D9%8A%D9%86%D9%8A%D8%B3"
    title: "مارى چيان ليون دهيرڤى د ساينت دينيس"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%DB%8C_%DA%98%D8%A7%D9%86_%D9%84%D8%A6%D9%88%D9%86%D8%8C_%D9%85%D8%A7%D8%B1%DA%A9%DB%8C_%D8%AF_%D9%87%D8%B1%D9%88%DB%8C_%D8%AF_%D8%B3%D9%86%D8%AA_%D8%AF%D9%86%DB%8C%D8%B3"
    title: "ماری ژان لئون، مارکی د هروی د سنت دنیس"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/L%C3%A9on_d%E2%80%99Hervey_de_Saint-Denys"
    title: "Léon d’Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Marie-Jean-L%C3%A9on%2C_Marquis_d'Hervey_de_Saint_Denys"
    title: "Marie-Jean-Léon, Marquis d'Hervey de Saint Denys"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/L%C3%A9on_d%E2%80%99Hervey_de_Saint-Denys"
    title: "Léon d’Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BA%D0%BE%D0%BA%2C_%D0%9C%D0%B0%D1%80%D0%B8-%D0%96%D0%B0%D0%BD-%D0%9B%D0%B5%D0%BE%D0%BD%2C_%D0%BC%D0%B0%D1%80%D0%BA%D0%B8%D0%B7_%D0%AD%D1%80%D0%B2%D0%B5_%D0%B4%D0%B5_%D0%A1%D0%B5%D0%BD-%D0%94%D0%B5%D0%BD%D0%B8"
    title: "Лекок, Мари-Жан-Леон, маркиз Эрве де Сен-Дени"
    type:  "WIKIPEDIA"
  - url: "https://uk.wikipedia.org/wiki/%D0%95%D1%80%D0%B2%D0%B5_%D0%B4%D0%B5_%D0%A1%D0%B5%D0%BD-%D0%94%D0%B5%D0%BD%D1%96"
    title: "Ерве де Сен-Дені"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/L%C3%A9on_d'Hervey_de_Saint-Denys"
    title: "Léon d'Hervey de Saint-Denys"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q4786"
    title: "Wikidata"
    type:  "WIKIDATA"

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