Hawkman was a member of the Metal Men.
Coming from a family that had been in the military for generations since the American Civil War, John Holliday joined the military and became a member of the Metal Men under the codename "Hawkman," which the name was inspired from his father who was one of the original Tuskegee Airmen.
After the Czech War of 1968, Holliday became the White House Chief of Staff under the service of his Metal Men comrade and friend President Sam Schwartz.
- 4 Appearances of John Holliday (Earth-9)
- 5 Images featuring John Holliday (Earth-9)
- Quotations by or about John Holliday (Earth-9)
- Character Gallery: John Holliday (Earth-9)