Ann Cooper Hewitt
American heiress and historical figure
About Ann Cooper Hewitt
Lived 1914 – 1956 (aged 41).
Ann Cooper Hewitt (1914–1956) was a wealthy American heiress who was sterilized against her will in California in 1935. Her case was critical in turning the tide against the growing eugenics movement in the United States prior to World War II.
Early life Ann was the child of Peter Cooper Hewitt and Marion ( Maryon) Jeanne Andrews.
Peter Cooper Hewitt died in 1921. His will left two-thirds of his estate to Ann and one-third to her mother, Marion; however, if Ann died without an heir, her portion of her father's estate would revert to her mother.
Forced sterilization
In 1935, just before Ann's 21st birthday (when she would have attained legal majority), she was hospitalized for appendicitis. Ann's mother told the surgeons at the private hospital where Ann was receiving care that Ann was "feeble minded" and paid them to sterilize her while performing her appendectomy.
After realizing what her physicians and her mother had done, both criminal and civil lawsuits were filed in San Francisco court. Ann Lindsay was a personal nurse for Ann Hewitt. The criminal case was ultimately unsuccessful, since at the time, involuntary sterilization of the "feeble minded" was legal in California. The state Supreme Court declined to reopen the case.
Legacy The Ann Cooper Hewitt case, which involved court-ordered sterilization, did not directly lead to any specific legislative changes, but increased public awareness and scrutiny of sterilization practices. This novel use of U.S. sterilization laws energized the growing public debate about the ethics of eugenics and potential unintended consequences of laws allowing involuntary sterilization.
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Important facts
People in Ann Cooper Hewitt's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Ann Cooper Hewitt's
Frequently asked questions
Who was Ann Cooper Hewitt?
American heiress and historical figure
When was Ann Cooper Hewitt born?
Ann Cooper Hewitt was born on 31 July 1914.
When did Ann Cooper Hewitt die?
Ann Cooper Hewitt died on 11 February 1956.
Sources & further reading
· Wikipedia: Ann Cooper Hewitt
Cite this page
APA: Biography.guide. (2026). Ann Cooper Hewitt. https://biography.guide/ann-cooper-hewitt/
MLA: "Ann Cooper Hewitt." Biography.guide, https://biography.guide/ann-cooper-hewitt/.
Chicago: "Ann Cooper Hewitt." Biography.guide. https://biography.guide/ann-cooper-hewitt/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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