Thunderbird (John Proudstar) picture

Thunderbird (John Proudstar) is a fictional character, a Marvel Comics superhero who was briefly a member of the X-Men. An Apache, Thunderbird possesses superhuman athletic ability. He was a short time member of the "Second Genesis" group of X-Men gathered together in Giant-Size X-Men #1 as he died on their second mission.

He was the elder brother of James Proudstar who later joined X-Force as Warpath.