Crime Solvers Central
CSC
251 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Nanci Nelson missing person case profile photo

Nanci Nelson Missing Person Case

Last seen in Castle Rock, Colorado on Aug 26, 1998

Get involved with Crime Solvers Central missing person cases

Latest Articles & Discussions

View All

Case Description

Any updates on this case? Let us know!
In 1999, the parents of 31-year-old Nanci Terese Nelson reached out to law enforcement to report their daughter missing. A sense of unease had grown as time passed without any word from Nanci, sparking deep concern for her safety and well-being. The family's last contact with her was in August of 1998. At the time she was reported missing, it was known that Nanci had been living in Oregon. The investigation into her disappearance was opened by the Douglas County Sheriff's Office in Colorado, ind ...Read More
Last Seen: Aug 26, 1998

Links to Additional Sources (4)

See any mistakes? Let us know!
  • Missing Person / NamUs
  • Nanci Nelson - Colorado Cold Case Files - Case Detail
    •     ...View 2 additional sources

    Victim Details

    Aug 29, 2014

    Jan 12, 2024

    Nanci

    Nelson

    55

    29

    62 inches

    110 lbs

    White / Caucasian

    Female

    Aug 26, 1998

    Castle Rock

    Colorado

    Douglas County

    15721

    Douglas County Sheriff's Office

    Castle Rock

    Colorado

    Douglas County

    80109

    Jason Cirbo

    Cold Case Detective

    4000 Justice Way, Colorado

    3036607500

    County

    Law Enforcement

    99-16958

    Douglas County Sheriff's Office

    Brown

    Brown

    Brown

    05/30/2026


    Area Last Seen:

    Forum Posts (3)

    I recently came across Nanci Nelson's case from 1999, and something got me thinking. Has anyone look... ...Read More
    10/11/2024
    Just finished reading up on Nanci Nelson's case from 1999, and something that's been bugging me is t... ...Read More
    08/01/2024
    I was going through some old articles and came across Nanci Nelson's case from back in '99. It’s t... ...Read More
    04/14/2024

    Other Missing Cases from Castle Rock, Colorado

    Cynthia Atterberry missing person case in Castle Rock, Colorado

    Cynthia Atterberry

    Missing: Jun 27, 1981
    Cynthia Atterberry, a 25-year-old woman, vanished near Pike National Forest in Castle Rock, Colorado ...Read More
    Stephanie Fladgard missing person case in Castle Rock, Colorado

    Stephanie Fladgard

    Missing: Oct 18, 1996
    In the autumn of 1996, Stephanie Kay Fladgard, a 43-year-old woman with shoulder-length brown hair a ...Read More