# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/william-mostyn-owen
# Generated: 2026-08-14T04:30:36.335Z

schema: https://schema.org/Person
url: "https://fame.am/person/william-mostyn-owen"
name: "William Mostyn-Owen"
slug: "william-mostyn-owen"
description: "William \"Willy\" Mostyn-Owen was a British art historian. He worked for some years with the art expert Bernard Berenson, and was his bibliographer. He was connected with the auctioneers Christie's for 30 years."
tagline: "British art historian (1929-2011)"
image: "https://upload.wikimedia.org/wikipedia/en/0/0f/William_Mostyn-Owen.jpg"
gender: "male"
country:
  name: "United Kingdom"
  isoCode: "GB"
birthDate: "1929-05-10"
deathDate: "2011-05-02"
livingStatus: "DECEASED"
scores:
  popularity:           40.81
  momentum:             1.89247311827957
  historical:           1.553241333333333
  currentAttention:     0
  sourceConfidence:     9.999999999999998
  profileCompleteness:  44
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikipedia.org/wiki/William_Mostyn-Owen"
    title: "William Mostyn-Owen"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q26997690"
    title: "Wikidata"
    type:  "WIKIDATA"

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