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Mary Ann Delafield DuBois

1813 – 1888

American philanthropist

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About Mary Ann Delafield DuBois

Lived 1813 – 1888 (aged 74). Mary Ann Delafield DuBois was an artist and sculptor.

Mary Ann Delafield DuBois (November 6, 1813 – October 27, 1888) was an American sculptor and philanthropist. In 1854 she was co-founder of New York Nursery and Child's Hospital, and was the hospital's director.

Early life Mary Ann Delafield was born in London on November 6, 1813. She was the daughter of an English mother, Mary (née Roberts) Delafield, and American father, John Delafield (1786–1853), a banker who was in England during the War of 1812. After her mother died in 1819, Mary Ann moved to New York City, where her father remarried to Harriet Wadsworth Tallmadge (1797–1856), a daughter of U.S. Representative Benjamin Tallmadge. Among her younger half-siblings were Tallmadge Delafield and Mary Floyd Delafield.

Among her extended family were uncles Dr. Edward Delafield, Civil War Gen. Richard Delafield, lawyer Joseph Delafield, and banker Rufus King Delafield. Her first cousin was Dr. Francis Delafield, who was the father of Edward Henry Delafield, a Connecticut politician.

She attended the Litchfield Female Academy in 1825.

Career During the Panic of 1837, DuBois persuaded her father-in-law to open an empty warehouse to accommodate men left homeless by the economic downturn. In 1854 she and a doctor's wife, Anna R. Emmet, founded the Nursery and Child's Hospital, which focused on the needs of poor women and their small children. The hospital fostered foundlings, offered daycare and wet nurses for the babies of working women, and was the first hospital in New York City to admit infants under two years of age. She was a member of the Brooklyn Art Association. She made miniature cameos, sometimes taught art classes, and was elected to the National Academy of Design.

Personal life In 1832, Mary Ann Delafield was married to Cornelius DuBois (1810–1882), a lawyer and tobacco merchant. Together, they had ten children, born between 1833 and 1852; four of whom died in infancy.

Her husband died in 1882, and Mary Ann died roughly six years later in 1888, aged 75 years, of complications related to diabetes.

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Important facts

Birth century
Occupation
Education
Litchfield Female Academy
Also known as
Mary Ann A. Delafield, Mary Ann Delafield, Mary Ann A. Dubois, Mrs. Cornelius Dubois

People in Mary Ann Delafield DuBois's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mary Ann Delafield DuBois's

Frequently asked questions

Who was Mary Ann Delafield DuBois?

American philanthropist (1813-1888)

When was Mary Ann Delafield DuBois born?

Mary Ann Delafield DuBois was born on 6 November 1813 in London.

When did Mary Ann Delafield DuBois die?

Mary Ann Delafield DuBois died on 27 October 1888.

What was Mary Ann Delafield DuBois's occupation?

Mary Ann Delafield DuBois was an artist and sculptor.

Sources & further reading

· Wikipedia: Mary Ann Delafield DuBois

· Wikidata: Q57968871

· DBpedia: Mary Ann Delafield DuBois

Cite this page

APA: Biography.guide. (2026). Mary Ann Delafield DuBois. https://biography.guide/mary-ann-delafield-dubois/

MLA: "Mary Ann Delafield DuBois." Biography.guide, https://biography.guide/mary-ann-delafield-dubois/.

Chicago: "Mary Ann Delafield DuBois." Biography.guide. https://biography.guide/mary-ann-delafield-dubois/.

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