About Jean Nidetch
Lived 1923 – 2015 (aged 91). Jean Nidetch was an American businessperson, known for WW International.
Jean Evelyn Nidetch (October 12, 1923 – April 29, 2015) was an American businessperson and the founder of Weight Watchers.
She died on April 29, 2015, of natural causes at her home in Parkland, Florida, at the age of 91.
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Important facts
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Contemporaries
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Frequently asked questions
Who was Jean Nidetch?
founder of the Weight Watchers organization (1923–2015)
When was Jean Nidetch born?
Jean Nidetch was born on 12 October 1923 in Brooklyn.
When did Jean Nidetch die?
Jean Nidetch died on 29 April 2015 in Parkland.
What was Jean Nidetch's occupation?
Jean Nidetch was a businessperson.
What was Jean Nidetch known for?
Jean Nidetch was known for WW International.
What nationality was Jean Nidetch?
Jean Nidetch was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jean Nidetch. https://biography.guide/jean-nidetch/
MLA: "Jean Nidetch." Biography.guide, https://biography.guide/jean-nidetch/.
Chicago: "Jean Nidetch." Biography.guide. https://biography.guide/jean-nidetch/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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