# Margaret Grubb

> 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.

*American aviator (1907-1963)*

**Canonical URL:** https://fame.am/person/margaret-grubb

## Identity
- **Country:** United States
- **Born:** 1907-09-22
- **Died:** 1963-11-17
- **Status:** deceased
- **Gender:** female

## Fame
- **Popularity score:** 46.5 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 4.1 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 25.0 / 100
- **Profile completeness:** 50.0 / 100

## Sources
- [مارغريت غراب](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)
- [مارجريت جراب](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)
- [Margaret Grubb](https://en.wikipedia.org/wiki/Margaret_Grubb)
- [Margaret Grubb](https://fr.wikipedia.org/wiki/Margaret_Grubb)
- [Wikidata](https://www.wikidata.org/wiki/Q6759466)

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