Share This Article 1. This future American general officer was British General Edward Braddock’s aide at the Battle of the Monongahela. Horatio Lloyd Gates Charles Lee George Washington William Alexander, Lord Stirling 2. He was the only officer that J.E.B. Stuart mentioned in his dispatches during the Battle of Gettysburg. Major James Mosby General Fitzhugh Lee Captain Charles Corbit Major Henry McClellan 3. He was the first American officer to fly over German lines in World War One. Eddie Rickenbacker Billy Mitchell Henry “Hap” Arnold John Pershing Loading …