Monthan enlisted in the Army as a private in 1917, was commissioned as a ground officer in 1918, and later became a pilot; he was killed in the crash of a Martin bomber in Hawaii in 1924.
Monthan enlisted in the Army as a private in 1917. Monthan was commissioned as a ground officer in 1918. Monthan became a pilot. He was killed in the crash of a Martin bomber in Hawaii in 1924.