John Eisenhower

John Sheldon Doud Eisenhower (August 3, 1922 – December 21, 2013) was a United States Army officer, diplomat, and military historian. The son of President Dwight D. Eisenhower, his decorated military career spanned from before, during, and after his father's presidency, and he would retire from active duty in 1963 and then altogether in 1974. From 1969 to 1971, he served as United States Ambassador to Belgium during the administration of President Richard Nixon, previously his father's Vice President.