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Isaiah DeGrasse

1813 – 1841

American clergyman

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About Isaiah DeGrasse

Lived 1813 – 1841 (aged 27). Isaiah DeGrasse was an American.

Isaiah George DeGrasse (July 19, 1813 – January 11, 1841) was an American minister in the Protestant Episcopal Church. In 1836, he was the first African American to graduate from the University of Delaware.

Family Born on July 19, 1813, in New York City, DeGrasse was a member of the affluent DeGrasse family. His biracial father, George deGrasse, was the presumed natural son of French admiral François Joseph Paul de Grasse. Isaiah's mother, Maria van Surlee, had African and Dutch heritage. His younger brother, John van Salee de Grasse, was a respected physician and member of the Massachusetts Medical Society. His sister, Serena, wed Black restaurateur and civil rights activist George T. Downing. Isaiah's complexion was comparatively fair and reportedly indistinguishable from the complexions of many white classmates. DeGrasse went on to attend the all-white General Theological Seminary in New York City, where bishop Benjamin T. Onderdonk pressured him to withdraw from the seminary on account of his race. DeGrasse duly withdrew and pursued private tutelage.

DeGrasse was probably the first African American to receive a degree from any flagship public university in the United States. The University of Delaware's second Black alumnus was Elbert C. Wisner, who received his bachelor's degree in 1952—more than a century after DeGrasse's graduation. He also delivered sermons at Trinity Church in Manhattan and at Trinity Church in Newport, Rhode Island. Circa 1840, Patrick H. Reason painted DeGrasse's portrait, which is held in the collections of the Kenkeleba House.

DeGrasse spent his final days as a missionary in Kingston, Jamaica, where he contracted yellow fever and died on January 11, 1841, at the age of 27.

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Important facts

Birth century
Nationality
Education
University of Delaware, Hobart and William Smith Colleges, African Free School
Also known as
Isaiah George DeGrasse, Isaiah G. DeGrasse

People in Isaiah DeGrasse's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Isaiah DeGrasse's

Frequently asked questions

Who was Isaiah DeGrasse?

American clergyman (1813–1841)

When was Isaiah DeGrasse born?

Isaiah DeGrasse was born on 19 July 1813.

When did Isaiah DeGrasse die?

Isaiah DeGrasse died on 11 January 1841.

What nationality was Isaiah DeGrasse?

Isaiah DeGrasse was American.

Sources & further reading

· Wikipedia: Isaiah DeGrasse

· Wikidata: Q124361008

· DBpedia: Isaiah DeGrasse

Cite this page

APA: Biography.guide. (2026). Isaiah DeGrasse. https://biography.guide/isaiah-degrasse/

MLA: "Isaiah DeGrasse." Biography.guide, https://biography.guide/isaiah-degrasse/.

Chicago: "Isaiah DeGrasse." Biography.guide. https://biography.guide/isaiah-degrasse/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

Page generated 2026-09-27 05:00 UTC