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Mary Ann McMorrow

1930 – 2013

American judge

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About Mary Ann McMorrow

Lived 1930 – 2013 (aged 83). Mary Ann McMorrow was an American judge and politician.

Mary Ann McMorrow (née Grohwin; January 16, 1930 – February 23, 2013) served as the first woman Illinois Supreme Court Chief Justice from 2002-2006. McMorrow is notable for additionally serving as the first woman Justice on the Illinois Supreme Court, and for being the first woman to lead any of the three branches of government in the state of Illinois.

Early life Mary Ann Grohwin was born to Roman, a meat wholesaler, and Emily Grohwin and grew up in a Polish-American Roman Catholic household on the northwest side of Chicago.

Education McMorrow's parents encouraged her and her two siblings to attend college because of the value her parents saw in education. She attended Rosary College, now known as Dominican University, and graduated in 1950. McMorrow's mother urged McMorrow to consider attending law school. McMorrow was initially wary because it was highly uncommon for women to attend and because many law schools would not accept women. After receiving her undergraduate degree, McMorrow applied to and was accepted to Loyola University Chicago School of Law.

Early career

Prosecutor McMorrow started her legal career at the law firm of Riordan & Linklater. In 1955, she worked at the Assistant State's Attorney of Cook County, assigned to the Criminal Division, and was the first woman to prosecute major felony cases in Cook County. The Supreme Court of Illinois appointed McMorrow to the Illinois Appellate Court in 1985 and elected to that court in 1986.

Illinois Supreme Court Illinois is one of eight states in the United States to elect their State Supreme Court justices through partisan election. In 1992, after defeating Robert C. Buckley, a Republican Appellate judge, and seven fellow Democratic primary candidates, voters elected McMorrow to the Supreme Court of Illinois. McMorrow became the first woman to serve as a Supreme Court Justice in the State's 173-year history. McMorrow succeeded Justice William G. Clark. McMorrow's win was notable considering women only made up around nine percent of the judiciary in the United States at that time.

During the election race, Buckley, McMorrow's Republican opponent, criticized McMorrow's comment that the Court needed the perspective of a woman. Buckley challenged McMorrow's objectivity, a common form of backlash targeted towards women judges, claiming the gender of a judge should have no impact in their decision. McMorrow did not believe a woman's perspective would drastically change the Court's opinion, but that it was different than a man's and important to represent on the Court. McMorrow did not think of herself as a woman in the law, but simply as a legal professional.

Voters retained McMorrow as an Illinois Supreme Court Justice in 2002.

In 1997, McMorrow authored the opinion of Best v. Taylor Machine Works, which overturned a law that set a cap on how much an individual who was injured or died from a workplace accident was entitled to in monetary compensation.

In 2002, McMorrow authored the opinion of Happel v. Wal-Mart Stores, Inc., which made it mandatory for pharmacists to disclose any side effects that could come from taking prescribed medications.

Chief Justice In May 2002, McMorrow's fellow Supreme Court Justices unanimously elected McMorrow as Chief Justice of the Supreme Court of Illinois, guaranteeing her position for a three-year term. She succeeded Justice Moses W. Harrison. After being elected Chief Justice, she became the first woman to head any of the three branches of Illinois state government.

Current Illinois Supreme Court Since 2022, the bench on the Illinois Supreme Court has been held by a majority of women. Currently, four women serve as Illinois Supreme Court Justices, including Justice Lisa Holder White, Justice Joy V. Cunningham, Justice Elizabeth M. Rochford, and Justice Mary K. O'Brien.

Awards In 1991, McMorrow received the "Medal of Excellence" award from Loyola University Chicago School of Law's Alumni Association. She also received the Chicago Bar Association's Justice John Paul Stevens Award and the 1996 "The Fellows of the Illinois Bar Foundation award for Distinguished Service to Law and Society."

The Women's Bar Association of Illinois awarded McMorrow with the "Myra Bradwell Woman of Achievement Award" in 1998, which is the association's most prestigious award. That same year, the law fraternity, Phi Alpha Delta, awarded McMorrow with the "Barbara Jordan Outstanding Public Service Award."

In 2007, The Lincoln Academy of Illinois inducted McMorrow as a Laureate. That same year, the Governor of Illinois, Rod Blagojevich, awarded her the Order of Lincoln, the State’s highest honor in the area of Government and Law.

Retirement Chief Justice McMorrow retired from the bench on July 5, 2006. Over the course of her career as an Illinois Supreme Court Justice, McMorrow authored 225 majority opinions. American Inns of Court (Master Bencher) American Judicature Society National Association of Women Judges Illinois Judges' Association (Board of Directors)

Personal life McMorrow married Emmett McMorrow, a Chicago Police lieutenant, in 1962. The two met during McMorrow's time working as a prosecutor. The couple had one daughter, Mary Ann.

Death Chief Justice McMorrow died on February 23, 2013, at Northwestern Memorial Hospital in Chicago, aged 83, from undisclosed causes.

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Important facts

Birth century
Occupation
Nationality
Education
Loyola University Chicago School of Law
Awards
Margaret Brent Award; Order of Lincoln
Also known as
Mary Ann Grohwin

People in Mary Ann McMorrow's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mary Ann McMorrow's

Frequently asked questions

Who was Mary Ann McMorrow?

American judge

When was Mary Ann McMorrow born?

Mary Ann McMorrow was born on 16 January 1930.

When did Mary Ann McMorrow die?

Mary Ann McMorrow died on 23 February 2013.

What was Mary Ann McMorrow's occupation?

Mary Ann McMorrow was a judge and politician.

What nationality was Mary Ann McMorrow?

Mary Ann McMorrow was American.

Sources & further reading

· Wikipedia: Mary Ann McMorrow

· Wikidata: Q6778899

· DBpedia: Mary Ann McMorrow

Cite this page

APA: Biography.guide. (2026). Mary Ann McMorrow. https://biography.guide/mary-ann-mcmorrow/

MLA: "Mary Ann McMorrow." Biography.guide, https://biography.guide/mary-ann-mcmorrow/.

Chicago: "Mary Ann McMorrow." Biography.guide. https://biography.guide/mary-ann-mcmorrow/.

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