John Birch (missionary)

John Morrison Birch (May 28, 1918 – August 25, 1945) was a United States Army Air Forces military intelligence captain, OSS field agent in China during World War II, as well as former Baptist minister and missionary. He was killed in a confrontation with Chinese Communist soldiers during an assignment he was ordered on by the OSS, ten days after the war ended. Birch was posthumously awarded the Army Distinguished Service Medal.

The John Birch Society (JBS), an American right-wing political advocacy group, was named in his memory by Robert H. W. Welch Jr. in 1958. Welch considered Birch to be a martyr and the first casualty of the Cold War. Birch's parents joined the JBS as honorary life members.