Little Miss X 1958

Description: 

On October 31, 1958, the skeletal remains of an adolescent girl were discovered approximately 10 miles southeast of the Grand Canyon in Coconino County, Arizona. It was estimated that she had died approximately 18 months before her body was found.

Recent DNA testing has revealed that she was White. She was estimated to be 5’0” tall, 105 pounds, and between 11 and 14 years old at the time of her death. It was also determined that she had reddish-brown hair that had been dyed light brown.

NamUs ID: 

UP9859

Date Body Found: 

October 31, 1958

Race: 

White/Caucasian

Sex: 

Female

Estimated Age: 

11-14 

Estimated PMI: 

Around 18 months

Agency of Jurisdiction: 

Coconino County Sheriff’s Office
Investigator Jana White
928-226-5043
jwhite@coconino.az.gov

More Information: 

https://www.namus.gov/UnidentifiedPersons/Case#/9859/details?nav

https://www.missingkids.org/poster/NCMU/1137582/1

https://unidentified-awareness.fandom.com/wiki/Little_Miss_X_(1958)

https://websleuths.com/threads/az-grand-canyon-little-miss-x-up9859-wht-hisp-fem-11-17-nail-file-case-p-r-oct58.172384/

Status: 

Pending

Image Credit: 

National Center for Missing & Exploited Children

Last Updated: August 13, 2026

Posted on

August 13, 2026