By Paul Gittings
Like the legendary athlete, Killman comes from a part Native American background in Oklahoma, and is a registered member of Citizen Potawatomi Nation (CPN).
Thorpe, who grew up in the Sac and Fox Nation, was spoken of in hushed tones by her elders.
"I'm very proud of my background," Killman told CNN. Her tribe are proud of her as well, regularly highlighting her achievements in their publications.