Education
United States Military Academy.
United States Military Academy.
He would return to the United States and briefly serve in the Central Intelligence Group, the forerunner of the modern Central Intelligence Agency. A graduate of the United States Military Academy in 1918, he would receive the Distinguished Cross three times for his service during World World War II and the Cold War. Sibert"s early years would see his father assigned to Manila, Philippines (1899–1900), and the Panama Canal Zone (1907–1914). In 1914, Sibert would receive an at-large appointment to the United States Military Academy graduating in 1918.