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Mercedes Deiz

1917 – 2005

American judge

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About Mercedes Deiz

Lived 1917 – 2005 (aged 87). Mercedes Deiz was a lawyer and judge.

Mercedes Deiz (December 13, 1917 – October 5, 2005) was an American lawyer. She became the first black woman admitted to the Oregon State Bar, and was also the first black woman to serve as a district court judge and the first to be elected as a county circuit court judge.

Early years The oldest of ten children, Mercedes Deiz (born Mercedes Francis Lopez) was born in New York City in 1917 to Czechoslovak and Cuban parents. Deiz graduated high school at age 16, and worked as a maid, theater usher, switchboard operator and ticket clerk, and attended Hunter College in New York City. Mercedes Deiz worked as a litigator for several years, and also as an administrative law judge for worker's compensation disputes. Deiz would also become the first black female district court judge in Oregon after she was appointed by Governor Tom McCall in 1969. has bestowed the Judge Mercedes Deiz Award upon "an individual who has made an outstanding contribution to promoting minorities in the legal profession and in the community." When she died in 2005, she was praised for her life of dedicated public service, and for her "legendary" mentoring of young lawyers.

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Important facts

Birth century
Occupation
Education
Hunter College, Lewis & Clark Law School

People in Mercedes Deiz's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mercedes Deiz's

Frequently asked questions

Who was Mercedes Deiz?

American judge

When was Mercedes Deiz born?

Mercedes Deiz was born on 13 December 1917.

When did Mercedes Deiz die?

Mercedes Deiz died on 5 October 2005.

What was Mercedes Deiz's occupation?

Mercedes Deiz was a lawyer and judge.

Sources & further reading

· Wikipedia: Mercedes Deiz

· Wikidata: Q16016416

· DBpedia: Mercedes Deiz

Cite this page

APA: Biography.guide. (2026). Mercedes Deiz. https://biography.guide/mercedes-deiz/

MLA: "Mercedes Deiz." Biography.guide, https://biography.guide/mercedes-deiz/.

Chicago: "Mercedes Deiz." Biography.guide. https://biography.guide/mercedes-deiz/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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