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Edgar Monsanto Queeny

1897 – 1968

American businessman

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About Edgar Monsanto Queeny

Lived 1897 – 1968 (aged 70). Edgar Monsanto Queeny was an American businessperson, entrepreneur, merchant and monsanto.

Edgar Monsanto Queeny (September 29, 1897 – July 7, 1968) was an American businessman who served as chairman of the Monsanto corporation from 1928 until his retirement in 1960.

Early life Edgar Monsanto Queeny was one of two children born to John Francis Queeny, the founder of Monsanto, and his wife, Olga Méndez Monsanto. During World War I, he served as a seaman in the United States Navy.

Career After his father retired from the company, Edgar took over the leadership of Monsanto in 1928. At this time, it had just been listed on the stock exchange as a public company. He led the company through the 1929 stock market crisis and its expansion into a major U.S. industrial company with a global presence before he retired in 1960. In 1958, Monsanto's assets had grown from $12 million to $857 million.

Queeny was also a noted conservationist. He published the book Prairie Wings, called a "classic study of American wildfowl in flight," and participated in the production of several nature documentaries, including some from Africa produced in cooperation with Kenyan guide Donald Ker.

Queeny was a Republican. He served as a delegate to the Republican National Convention in 1940 and 1956.

In 1960, Queeny was succeeded as chair of Monsanto by company chemist Charles Allen Thomas, one of the founders of the company's research and development laboratory.

Personal life Queeny died in St. Louis in 1968. Like his father, he is buried at Bellefontaine Cemetery.

Legacy Edgar M. Queeny Park in Town and Country, Missouri is named after him.

In 2011, Queeny's Arkansas farm and family estate, Wingmead, was listed on the National Register of Historic Places.

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Important facts

Birth century
Nationality
Education
Central Visual and Performing Arts High School

People in Edgar Monsanto Queeny's life

Named in this biography and alive at the same time

Contemporaries

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Frequently asked questions

Who was Edgar Monsanto Queeny?

American businessman (1897-1968)

When was Edgar Monsanto Queeny born?

Edgar Monsanto Queeny was born on 29 September 1897 in St. Louis.

When did Edgar Monsanto Queeny die?

Edgar Monsanto Queeny died on 7 July 1968 in St. Louis.

What was Edgar Monsanto Queeny's occupation?

Edgar Monsanto Queeny was a businessperson, entrepreneur, merchant and monsanto.

What nationality was Edgar Monsanto Queeny?

Edgar Monsanto Queeny was American.

Sources & further reading

· Wikipedia: Edgar Monsanto Queeny

· Wikidata: Q5337381

· DBpedia: Edgar Monsanto Queeny

Cite this page

APA: Biography.guide. (2026). Edgar Monsanto Queeny. https://biography.guide/edgar-monsanto-queeny/

MLA: "Edgar Monsanto Queeny." Biography.guide, https://biography.guide/edgar-monsanto-queeny/.

Chicago: "Edgar Monsanto Queeny." Biography.guide. https://biography.guide/edgar-monsanto-queeny/.

Data last updated: 2026-09-24 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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