# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/mary-hayward-weir
# Generated: 2026-08-14T20:53:19.583Z

schema: https://schema.org/Person
url: "https://fame.am/person/mary-hayward-weir"
name: "Mary Hayward Weir"
slug: "mary-hayward-weir"
description: "Mary Hayward Weir, born Mary Emma Hayward (1915–1968), was an American steel heiress and socialite. She was the wealthy widow of Pittsburgh steel king Ernest T. Weir, and the former wife of Polish author Jerzy Kosiński. The Mary H. Weir Public Library in Weirton, West Virginia is named after her."
tagline: "American socialite"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
birthDate: "1915-12-24"
deathDate: "1968-08-01"
livingStatus: "DECEASED"
scores:
  popularity:           39.36
  momentum:             0
  historical:           3.080310666666667
  currentAttention:     0
  sourceConfidence:     20
  profileCompleteness:  33
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D9%89_%D9%87%D8%A7%D9%8A%D9%88%D8%A7%D8%B1%D8%AF_%D9%88%D9%8A%D8%B1"
    title: "مارى هايوارد وير"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Mary_Hayward_Weir"
    title: "Mary Hayward Weir"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Mary_Hayward_Weir"
    title: "Mary Hayward Weir"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q6779745"
    title: "Wikidata"
    type:  "WIKIDATA"

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