About John Magruder
Lived 1887 – 1958 (aged 70). John Magruder was an American military personnel.
John Leslie Magruder (June 3, 1887 – April 30, 1958) was an American military and intelligence officer who was deputy director of the Office of Strategic Services and director of the Strategic Services Unit. He held the rank of brigadier general in the U.S. Army.
Biography
John Magruder was born on June 3, 1887, in Woodstock, Virginia. He attended Virginia Military Institute and graduated in 1909. He was commissioned a second lieutenant in infantry in 1910. He was transferred to the field artillery branch of the army in the next year.
During World War I, Magruder served with the 112th Field Artillery within the American Expeditionary Forces in France.
After the war Magruder was transferred to China, where he was appointed an assistant military attaché in Beijing. He served in this capacity until 1924, when he was assigned for study at Command and General Staff College at Fort Leavenworth, Kansas. After his graduation, Magruder was transferred back to Beijing, now in the new capacity of military attaché.
During World War II Magruder served in the Office of Strategic Services (OSS), as deputy director under the leadership of General William J. Donovan. After the war, the OSS was disbanded. Core elements of it, however, were maintained in the new Strategic Services Unit (SSU), located in the then Department of War. This newly formed SSU was led by Magruder.
The SSU was absorbed by the newly created Central Intelligence Group (CIG) on July 1, 1946, where it remained until the CIG was transitioned into the CIA.
Magruder played a formative role in the creation of the civilian Central Intelligence Agency (CIA) in 1947.
Decorations Army Distinguished Service MedalWorld War I Victory Medal with four service starsAmerican Defense Service MedalAmerican Campaign MedalAsiatic-Pacific Campaign MedalEuropean-African-Middle Eastern Campaign MedalWorld War II Victory Medal
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Important facts
People in John Magruder's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped John Magruder's
Frequently asked questions
Who was John Magruder?
United States general
When was John Magruder born?
John Magruder was born on 3 June 1887 in Woodstock.
When did John Magruder die?
John Magruder died on 30 April 1958 in Washington, D.C..
What was John Magruder's occupation?
John Magruder was a military personnel.
What nationality was John Magruder?
John Magruder was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). John Magruder. https://biography.guide/john-magruder/
MLA: "John Magruder." Biography.guide, https://biography.guide/john-magruder/.
Chicago: "John Magruder." Biography.guide. https://biography.guide/john-magruder/.
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