When Did Elizabeth Threatt Die?

Elizabeth Coyote Threatt was an American model and actress, best known for her starring role in Howard Hawks's 1952 film The Big Sky, where she is in a love triangle with Kirk Douglas and Dewey Martin. It was her only film appearance, and all dialogue spoken by Threatt was in the depicted Native American language. She was spotted by Howard Hawks and cast for the part of an Indian princess being returned to her home by white traders to help a trade deal.