Diana Powell, 32, was last seen in Kansas City, Kansas, on July 16, 1979. She used several aliases, including Diana Kenner and Diana Kinner, which has complicated efforts to reconstruct her movements. Powell was 5 feet 6 inches, about 130 pounds, with black hair, brown eyes and pierced ears; no other distinctive marks are documented.

At the time she disappeared, family and personal circumstances were not reported as suggesting a voluntary disappearance. The case remains officially classified as missing, with few details available about what happened that day despite multiple investigations and ongoing involvement by the Kansas Bureau of Investigation.

Can anyone who knew Diana, used her aliases, or has information about her whereabouts around July 16, 1979, please come forward to assist investigators?