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Eileen Hynson Missing Person Case

Last seen in Napa, California on Jun 1, 1976

Victim Details

Apr 19, 2012

Dec 14, 2021

Eileen

Hynson

69

19

62 inches

130 lbs

White / Caucasian

Female

Jun 1, 1976

Napa

California

Napa County

94558

No

11666

Napa County Sheriff's Office

Napa

California

Napa County

94558

1535 Airport Boulevard, California

7072534509

County

Law Enforcement

https://www.countyofnapa.org/Sheriff/

NSD10-000297

Aug 1, 1996

Napa County Sheriff's Office

Brown

Hazel

Hazel

Oct 8, 2026


Area Last Seen:

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The Disappearance Of Eileen Marie Hynson
The Disappearance Of Eileen Marie Hynson

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP14520) and 7 other sources
Eileen Francis Hynson, a 19-year-old woman, went missing from Napa, California, on June 1, 1976. She was last seen leaving the home she shared with her father and brother. Eileen was reportedly en route to Benicia, California, for a bridal party dress fitting. Some accounts mention she may have planned to visit a resort at Lake Berryessa beforehand. However, she never arrived at her destination and has not been heard from since. Eileen left her suitcase behind at her home, and there has been no evidence to suggest she planned to run away.

Investigators have long suspected foul play due to the mysterious circumstances surrounding her disappearance. Despite various theories, including speculation about her potentially being a victim of a serial killer, no significant breakthroughs have occurred. Her case was added to a list of cold cases with a high likelihood of being solved, thanks to advancements in modern forensic techniques, though no new information has emerged.

Eileen's disappearance remains unsolved, and authorities continue to seek leads. She is described as being 5'2" tall, weighing 130 pounds, with brown hair and hazel eyes. Her case remains open with the Napa County Sheriff's Office.
Last Seen: Jun 1, 1976

Links to Additional Sources (7)

See any mistakes? Let us know!
  • Eileen Francis Hynson | State of California - Department of Justice
  • Missing Person / NamUs #MP14520
  • Eileen Francis Hynson - The Charley Project
  • The Haunting Disappearance of Eileen Hynson - lost girl's blog
  • 3700DFCA - Eileen Francis Hynson - Doe Network
  • Eileen Hynson - International Missing Persons Wiki - Fandom
  • Eileen Francis Hynson | Whereabouts Still Unknown - WordPress.com

    • Possible Unidentified Matches (10)

    Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

    83%Moderate
    Jane Doe — Santa Rosa, California
    UP17490 • Found Jul 2, 1979
    View case
    Sex ✓Female
    Age 100%Est. 16–21 vs 19 when missing
    Race 100%White
    Location 96%25 mi away, same state
    TimingFound 3 years after last seen
    Height 100%5'3" vs 5'2"
    Hair 100%Brown vs Brown
    79%Possible
    Jane Doe — San Jose, California - unidentified case UP125213
    Jane Doe — San Jose, California
    UP125213 • Found Oct 27, 1985
    View case
    Sex ✓Female
    Age 100%Est. 18–32 vs 19 when missing
    Race 100%White
    Location 84%70 mi away, same state
    TimingFound 9 years after last seen
    Height 100%5'2" vs 5'2"
    Weight 100%135 lb vs 130 lb
    Hair 60%Black vs Brown
    78%Possible
    Jane Doe — California - unidentified case UP17572
    Jane Doe — California
    UP17572 • Found Oct 30, 1980
    View case
    Sex ✓Female
    Age 100%Est. 18–27 vs 19 when missing
    Race 100%White
    Location 76%97 mi away, same state
    TimingFound 4 years after last seen
    Height 100%5'0"–5'5" vs 5'2"
    Hair 100%Brown vs Brown
    78%Possible
    Jane Doe — San Francisco, California - unidentified case UP5932
    Jane Doe — San Francisco, California
    UP5932 • Found Apr 5, 1991
    View case
    Sex ✓Female
    Age 85%Est. 20–40 vs 19 when missing
    Race 100%White
    Location 93%37 mi away, same state
    TimingFound 15 years after last seen
    Height 100%5'2" vs 5'2"
    Weight 74%100 lb vs 130 lb
    Hair 100%Brown vs Brown
    Eyes 60%Brown vs Hazel
    77%Possible
    Jane Doe — Livermore, California
    UP14953 • Found Mar 1, 1978
    View case
    Sex ✓Female
    Age 100%Est. 19–21 vs 19 when missing
    Race 100%White
    Location 89%51 mi away, same state
    TimingFound 21 months after last seen
    Height 52%5'6" vs 5'2"
    Weight 89%110 lb vs 130 lb
    Hair 60%Black vs Brown
    77%Possible
    Jane Doe — San Francisco, California
    UP9160 • Found Apr 22, 2011
    View case
    Sex ✓Female
    Age 85%Est. 25–50 vs 19 when missing
    Race 100%White
    Location 92%39 mi away, same state
    TimingFound 35 years after last seen
    Height 100%5'2" vs 5'2"
    Weight 100%125 lb vs 130 lb
    Hair 100%Brown vs Brown
    Eyes 60%Brown vs Hazel
    76%Possible
    Jane Doe — San Jose, California - unidentified case UP129724
    Jane Doe — San Jose, California
    UP129724 • Found Jan 23, 2021
    View case
    Sex ✓Female
    Age 100%Est. 58–72 vs 19 when missing
    Race 100%White
    Location 81%77 mi away, same state
    TimingFound 45 years after last seen
    Height 100%5'3"–5'5" vs 5'2"
    Weight 100%120–125 lb vs 130 lb
    Hair 100%Brown vs Brown
    Eyes 30%Blue vs Hazel
    76%Possible
    Jane Doe — California
    UP2361 • Found Feb 10, 2005
    View case
    Sex ✓Female
    Age 85%Est. 50–60 vs 19 when missing
    Race 100%White
    Location 89%52 mi away, same state
    TimingFound 29 years after last seen
    Height 100%5'3" vs 5'2"
    Weight 97%115 lb vs 130 lb
    Hair 100%Brown vs Brown
    Eyes 30%Blue vs Hazel
    76%Possible
    Jane Doe — San Francisco, California
    UP5906 • Found Jan 7, 1985
    View case
    Sex ✓Female
    Age 85%Est. 20–40 vs 19 when missing
    Race 100%White
    Location 93%37 mi away, same state
    TimingFound 9 years after last seen
    Height 68%5'5" vs 5'2"
    Weight 89%110 lb vs 130 lb
    Hair 100%Brown vs Brown
    76%Possible
    Jane Doe — San Francisco, California
    UP5857 • Found Feb 20, 1979
    View case
    Sex ✓Female
    Age 100%Est. 14–25 vs 19 when missing
    Race 100%White
    Location 93%36 mi away, same state
    TimingFound 3 years after last seen
    Height 52%5'6" vs 5'2"
    Weight 71%162 lb vs 130 lb
    Eyes 30%Blue vs Hazel

    These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

    Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.

    Latest News

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    Forum Posts (2)

    I find it so puzzling that Eileen Francis Hynson left her suitcase behind when she went missing. It... ...Read More
    08/24/2023
    I've been digging into Eileen Francis Hynson's case recently, and one detail that keeps sticking out... ...Read More
    06/28/2023

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