# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/mariclare-costello
# Generated: 2026-09-07T19:45:06.227Z

schema: https://schema.org/Person
url: "https://fame.am/person/mariclare-costello"
name: "Mariclare Costello"
slug: "mariclare-costello"
description: "Mariclare Catherine Costello was an American actress. She was a lifetime member of The Actors Studio. Costello's most notable role was that of Rosemary Hunter Fordwick on the television series The Waltons, from 1972 to 1977. In 1977, after her role on The Waltons, she played matriarch Maggie Fitzpatrick on the short-lived drama show The Fitzpatricks."
tagline: "American actress"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Mariclare_Costello_1977.JPG?width=1200"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Actors"
  slug: "actors"
profileType:
  name: "Actor"
  slug: "actor"
  entityType: "https://www.wikidata.org/entity/Q33999"
birthDate: "1936-02-03"
deathDate: "2026-04-17"
livingStatus: "DECEASED"
scores:
  popularity:           49.74
  momentum:             0
  historical:           10.70890533333333
  currentAttention:     0
  sourceConfidence:     65
  profileCompleteness:  75
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
platforms:
  - platform:  "IMDB"
    url:       "https://www.imdb.com/name/nm0182582/"
    handle:    "nm0182582"
sources:
  - url: "https://ur.wikipedia.org/wiki/%D9%85%DB%8C%D8%B1%DB%8C%DA%A9%D9%84%DB%8C%D8%A6%D8%B1_%DA%A9%D9%88%D8%B3%D9%B9%DB%8C%D9%84%D9%88"
    title: "میریکلیئر کوسٹیلو"
    type:  "WIKIPEDIA"
  - url: "https://af.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D9%8A%D9%83%D9%84%D8%A7%D8%B1_%D9%83%D9%88%D8%B3%D8%AA%D9%8A%D9%84%D9%88"
    title: "ماريكلار كوستيلو"
    type:  "WIKIPEDIA"
  - url: "https://ast.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EB%A7%88%EB%A6%AC%ED%81%B4%EB%A0%88%EC%96%B4_%EC%BD%94%EC%8A%A4%ED%85%94%EB%A1%9C"
    title: "마리클레어 코스텔로"
    type:  "WIKIPEDIA"
  - url: "https://lb.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://simple.wikipedia.org/wiki/Mariclare_Costello"
    title: "Mariclare Costello"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1897074"
    title: "Wikidata"
    type:  "WIKIDATA"
  - url: "https://www.themoviedb.org/person/79736"
    title: "Mariclare Costello"
    type:  "DATABASE"

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