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Leo Gross

1903 – 1990

American jurist

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About Leo Gross

Lived 1903 – 1990 (aged 87). Leo Gross was an American and Austrian jurist, university teacher and lawyer.

Leo Gross (April 6, 1903 in Krosno, Galicia - November 8, 1990 in Cambridge, Massachusetts) was an Austrian - American lawyer of Jewish descent. He was a scholar in the area of international law and international relations and from 1944 to 1980 a professor at the Fletcher School of Law and Diplomacy of Tufts University.

Gross was born in 1903 in the town of Krosno in Galicia, then in Austria-Hungary, and graduated from the University of Vienna to study political science, international law and economy. He pursued his doctoral studies under Hans Kelsen until 1927. From 1929 to 1931, with a grant from the Rockefeller Foundation, he studied in the field of law and legal philosophy at the London School of Economics (LSE), at Columbia University and at Harvard University, where he was awarded a doctorate in the field of law in 1931.

In 1941 he was employed in the US He was also an adviser to the U.S. State Department and the United Nations. His estate is located in the German Exile Archive in the German National Library at Frankfurt.

Awards and recognition

Gross served on the board of the American Society of International Law from 1956 until 1959. He was appointed honorary vice president in 1970, was awarded an ASIL Certificate of Merit in 1977 for his work The Future of the International Court of Justice, and received the ASIL's highest award, the Manley O. Hudson Medal, in 1986. Furthermore, in 1970 Gross became honorary publisher of the American Journal of International Law for which he had served as co-publisher from 1956 until 1970 and as book review editor from 1958 until 1985. He became a member of the American Academy of Arts and Sciences in 1958 and an honorary member of the Indian Society of International Law in 1964.

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Important facts

Birth century
Education
Harvard University, University of Vienna
Employers
Tufts University
Awards
Manley-O.-Hudson medal

People in Leo Gross's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Leo Gross's

Frequently asked questions

Who was Leo Gross?

American jurist (1903–1990)

When was Leo Gross born?

Leo Gross was born on 6 April 1903 in Krosno.

When did Leo Gross die?

Leo Gross died on 9 November 1990 in Cambridge.

What was Leo Gross's occupation?

Leo Gross was a jurist, university teacher and lawyer.

What nationality was Leo Gross?

Leo Gross was American and Austrian.

Sources & further reading

· Wikipedia: Leo Gross

· Wikidata: Q112909

· DBpedia: Leo Gross

Cite this page

APA: Biography.guide. (2026). Leo Gross. https://biography.guide/leo-gross/

MLA: "Leo Gross." Biography.guide, https://biography.guide/leo-gross/.

Chicago: "Leo Gross." Biography.guide. https://biography.guide/leo-gross/.

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