Union Jack
Fictional superhero
Union Jack is the name of three fictional superheroes appearing in American comic books published by Marvel Comics. Created by Roy Thomas and Frank Robbins, the first Union Jack first appeared in Invaders #7. Wikipedia
Creators: Frank Robbins and Roy Thomas
Fictional universe: Marvel Universe
Alter ego: -Lord James Falsworth; -Brian Falsworth; -Joseph Chapman
Team affiliations: (All); Invaders; (James); British Army; Freedom's Five; (Brian); V-Battalion; (Joey); The Union