Nyleen Kay Marshall

Missing Since: June 25, 1983
Missing From: Clancy, Montana

Nyleen Kay Marshall
Nyleen Kay Marshall
Nyleen Kay Marshall aged to 43 yearsAged to 43 years

  • Classification: Endangered Missing
  • Date of Birth: September 18, 1978
  • Age Missing: 4
  • Hair Color: Brown
  • Eye Color: Blue
  • Height: 3'2"
  • Weight: 29 lbs.
  • Gender: Female
  • Race: Caucasian
  • Alias/Nickname: Kay
Identifying Characteristics:

She has a small mole above her left eyebrow, and her upper left baby tooth was chipped when she disappeared. She has dimples on both cheeks. She has excess hair on her lower back.


She was with her family on an outing in the Elkhorn Mountains in Helena National Forest, near Clancy, Montana when she wandered off. She was playing with some children who walked ahead of her for a moment at approximately 4:00 p.m. When her companions turned around, Nyleen had vanished. She has never been seen again.

Investigating Agencies:
  • Jefferson County Sheriff's Office - Missing Persons Unit: 1-406-225-4075
  • National Center for Missing & Exploited Children: 1-800-843-5678
Case Numbers:
  • Police Case #: 830625-09
  • NCIC Case #: M-104144684
  • NCMEC Case #: 601812

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