# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/margaret-grubb
# Generated: 2026-09-07T21:27:56.330Z

schema: https://schema.org/Person
url: "https://fame.am/person/margaret-grubb"
name: "Margaret Grubb"
slug: "margaret-grubb"
description: "Margaret Louise \"Polly\" Grubb was the first wife of pulp fiction author and Scientology founder L. Ron Hubbard, to whom she was married between 1933 and 1947. She was the mother of Hubbard's first son, L. Ron Hubbard Jr., and his first daughter, Katherine May \"Kay\" Hubbard."
tagline: "American aviator (1907–1963)"
image: "https://upload.wikimedia.org/wikipedia/en/3/38/Margaret_Grubb.png"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
birthDate: "1907-09-22"
deathDate: "1963-11-17"
livingStatus: "DECEASED"
scores:
  popularity:           46.49
  momentum:             0
  historical:           4.051269333333333
  currentAttention:     0
  sourceConfidence:     25
  profileCompleteness:  50
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%BA%D8%B1%D9%8A%D8%AA_%D8%BA%D8%B1%D8%A7%D8%A8"
    title: "مارغريت غراب"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%AC%D8%B1%D9%8A%D8%AA_%D8%AC%D8%B1%D8%A7%D8%A8"
    title: "مارجريت جراب"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Margaret_Grubb"
    title: "Margaret Grubb"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Margaret_Grubb"
    title: "Margaret Grubb"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q6759466"
    title: "Wikidata"
    type:  "WIKIDATA"

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