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Mary Hamilton

1935 – 2002

American civil rights activist

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About Mary Hamilton

Lived 1935 – 2002 (aged 67). Mary Hamilton was an American, known for Hamilton v. Alabama (1964).

Early life and education Hamilton was born to Robert Emerson DeCarlo and Elizabeth Winston Hamilton. She was raised Catholic by her grandmother, partially in Cedar Rapids, Iowa, and was a graduate of East Denver High School in Denver, Colorado in 1953. She received her B.S. degree at Briarcliff College in Briarcliff Manor, New York, and her M.A.T. (Master of Arts in Teaching) in 1971 at Manhattanville College in Purchase, New York.

She continued to engage in non-violent protest and helped register voters, all the while being arrested frequently at protests, Eventually she became CORE's Southern regional director. Supported by her lawyer and enduring what she later reported were lewd comments directed at her by Judge Cunningham,

She worked as a union organizer for 1199, the Drug & Hospital Workers, and as an educator in New York, earning an MAT from Manhattanville College in 1971 and going on to teach English at Sleepy Hollow High School until she retired in 1990.

Hamilton died on November 13, 2002, after a seven-year battle against fourth-stage ovarian cancer.

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Important facts

Birth century
Nationality
Known for
Hamilton v. Alabama (1964)
Education
Manhattanville University
Also known as
Mary Lucille Hamilton

People in Mary Hamilton's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mary Hamilton's

Frequently asked questions

Who was Mary Hamilton?

American civil rights activist (1935-2002)

When was Mary Hamilton born?

Mary Hamilton was born on 13 October 1935 in Cedar Rapids.

When did Mary Hamilton die?

Mary Hamilton died on 11 November 2002.

What was Mary Hamilton known for?

Mary Hamilton was known for Hamilton v. Alabama (1964).

What nationality was Mary Hamilton?

Mary Hamilton was American.

Sources & further reading

· Wikipedia: Mary Hamilton

· Wikidata: Q46993230

· DBpedia: Mary Hamilton (activist)

Cite this page

APA: Biography.guide. (2026). Mary Hamilton. https://biography.guide/mary-hamilton-mary-hamilton-activist-personfunction-1/

MLA: "Mary Hamilton." Biography.guide, https://biography.guide/mary-hamilton-mary-hamilton-activist-personfunction-1/.

Chicago: "Mary Hamilton." Biography.guide. https://biography.guide/mary-hamilton-mary-hamilton-activist-personfunction-1/.

Data last updated: 2026-09-25 · Spot an error? Report a correction.

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