# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/margaret-mayall
# Generated: 2026-08-14T05:05:52.851Z

schema: https://schema.org/Person
url: "https://fame.am/person/margaret-mayall"
name: "Margaret Mayall"
slug: "margaret-mayall"
description: "Margaret Walton Mayall was an American astronomer. She was the director of the American Association of Variable Star Observers (AAVSO) from 1949 to 1973."
tagline: "American astronomer (1902-1995)"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1902-01-27"
deathDate: "1995-12-06"
livingStatus: "DECEASED"
scores:
  popularity:           41.51
  momentum:             0.2580645161290323
  historical:           12.27239066666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E7%91%AA%E6%A0%BC%E9%BA%97%E7%89%B9%C2%B7%E6%A2%85%E8%80%B6%E7%88%BE"
    title: "瑪格麗特·梅耶爾"
    type:  "WIKIPEDIA"
  - url: "https://ast.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://bs.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://cy.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://ha.wikipedia.org/wiki/Margaret_Mayal"
    title: "Margaret Mayal"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%9E%D7%A8%D7%92%D7%A8%D7%98_%D7%9E%D7%99%D7%99%D7%90%D7%9C"
    title: "מרגרט מייאל"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AE%BE%E0%AE%B0%E0%AF%8D%E0%AE%95%E0%AE%B0%E0%AF%86%E0%AE%9F%E0%AF%8D_%E0%AE%AE%E0%AF%87%E0%AE%AF%E0%AE%BE%E0%AE%B2%E0%AF%8D"
    title: "மார்கரெட் மேயால்"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Margaret_Mayall"
    title: "Margaret Mayall"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q263362"
    title: "Wikidata"
    type:  "WIKIDATA"

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