Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
John Thomas missing person case profile photo

John Thomas Missing Person Case

Last seen in Montebello, California on Jul 4, 2009

Create Press Release
Create Social Post
Create Flyer

Victim Details

Dec 22, 2015

Dec 22, 2015

John

Thomas

83

66

72 inches

73 inches

190 lbs

192 lbs

White / Caucasian

Male

Jul 4, 2009

Montebello

California

Los Angeles County

17722

Montebello Police Department

Montebello

California

,

09-4738

Jul 4, 2009

Montebello Police Department

White

Blue

Blue

Oct 6, 2026


Area Last Seen:

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP31629) and 4 other sources
John Thomas, 66, went missing on July 4, 2009, from Montebello, California. He was last seen leaving the Golden Manor Convalescent Home, where he was residing at the time. Thomas has not been heard from or seen since that day. Described as a white male, standing 6'0" tall and weighing around 190 pounds, Thomas had white hair when he disappeared. His case has remained open, and no significant leads or sightings have emerged in the years since his disappearance.

Authorities continue to seek information regarding his whereabouts, with the case listed in NamUs and the California Department of Justice's Missing Persons database. Given the circumstances of his disappearance from a care facility, there are concerns about his well-being, especially considering any possible medical needs. If anyone has any information, they are encouraged to contact law enforcement.
Last Seen: Jul 4, 2009

Links to Additional Sources (4)

See any mistakes? Let us know!
  • Missing Person / NamUs #MP31629 - Office of Justice Programs
  • Missing Children Data from NAMUS website - GitHubのGist
  • Missing Crusader Alumni | Monsignor McClancy Memorial High ...
  • Line of Duty - California Association of Highway Patrolmen

    • 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.

    84%Moderate
    John Doe — Long Beach, California - unidentified case UP13324
    John Doe — Long Beach, California
    UP13324 • Found Sep 6, 2014
    View case
    Sex ✓Male
    Age 100%Est. 55–70 vs 66 when missing
    Race 100%White
    Location 98%18 mi away, same county
    TimingFound 5 years after last seen
    Height 100%6'0" vs 6'0"–6'1"
    Weight 100%187 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    83%Moderate
    John Doe — Corona, California - unidentified case UP8138
    John Doe — Corona, California
    UP8138 • Found Nov 26, 2009
    View case
    Sex ✓Male
    Age 100%Est. 65–75 vs 66
    Race 100%White
    Location 94%34 mi away, same state
    TimingFound 5 months after last seen
    Height 68%6'4" vs 6'0"–6'1"
    Weight 73%145 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 100%Blue vs Blue
    82%Moderate
    John Doe — Buena Park, California - unidentified case UP12758
    John Doe — Buena Park, California
    UP12758 • Found Jul 1, 2014
    View case
    Sex ✓Male
    Age 94%Est. 50–65 vs 66 when missing
    Race 100%White
    Location 100%12 mi away, same state
    TimingFound 5 years after last seen
    Height 100%5'11" vs 6'0"–6'1"
    Weight 100%183 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 0%Brown vs Blue
    80%Moderate
    John Doe — Los Angeles, California
    UP104480 • Found Mar 22, 2023
    View case
    Sex ✓Male
    Age 100%Est. 55–70 vs 66 when missing
    Race 100%White
    Location 100%9 mi away, same county
    TimingFound 14 years after last seen
    Height 68%5'6"–5'9" vs 6'0"–6'1"
    Weight 100%180–190 lb vs 190–192 lb
    Hair 70%Brown vs Gray
    Eyes 100%Blue vs Blue
    80%Moderate
    John Doe — Los Angeles, California - unidentified case UP78168
    John Doe — Los Angeles, California
    UP78168 • Found Mar 19, 2020
    View case
    Sex ✓Male
    Age 85%Est. 45–65 vs 66 when missing
    Race 100%White
    Location 99%14 mi away, same county
    TimingFound 11 years after last seen
    Height 84%5'5"–5'10" vs 6'0"–6'1"
    Weight 89%140–160 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 100%Blue vs Blue
    80%Moderate
    John Doe — Los Angeles, California - unidentified case UP13458
    John Doe — Los Angeles, California
    UP13458 • Found Oct 7, 2014
    View case
    Sex ✓Male
    Age 100%Est. 65–80 vs 66 when missing
    Race 100%White
    Location 100%8 mi away, same county
    TimingFound 5 years after last seen
    Height 84%5'6"–5'10" vs 6'0"–6'1"
    Weight 58%134 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 30%Hazel vs Blue
    79%Possible
    John Doe — Los Angeles, California - unidentified case UP15982
    John Doe — Los Angeles, California
    UP15982 • Found Jun 26, 2016
    View case
    Sex ✓Male
    Age 85%Est. 55–75 vs 66 when missing
    Race 100%White
    Location 100%8 mi away, same county
    TimingFound 7 years after last seen
    Height 84%5'5"–5'10" vs 6'0"–6'1"
    Weight 48%127 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 100%Blue vs Blue
    78%Possible
    John Doe — Menifee, California
    UP100667 • Found Sep 9, 2021
    View case
    Sex ✓Male
    Age 100%Est. 58–72 vs 66 when missing
    Race 100%White
    Location 87%58 mi away, same state
    TimingFound 12 years after last seen
    Height 68%5'9" vs 6'0"–6'1"
    Weight 79%151 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 100%Blue vs Blue
    78%Possible
    John Doe — San Bernardino, California - unidentified case UP88020
    John Doe — San Bernardino, California
    UP88020 • Found Feb 9, 2021
    View case
    Sex ✓Male
    Age 85%Est. 50–70 vs 66 when missing
    Race 100%White
    Location 90%46 mi away, same state
    TimingFound 12 years after last seen
    Height 100%6'0" vs 6'0"–6'1"
    Weight 100%206 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 30%Hazel vs Blue
    78%Possible
    John Doe — California - unidentified case UP15654
    John Doe — California
    UP15654 • Found Jul 9, 2016
    View case
    Sex ✓Male
    Age 85%Est. 55–75 vs 66 when missing
    Race 100%White
    Location 96%26 mi away, same county
    TimingFound 7 years after last seen
    Height 100%5'8"–6'0" vs 6'0"–6'1"
    Weight 68%141 lb vs 190–192 lb
    Hair 100%Gray vs Gray
    Eyes 0%Brown vs Blue

    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

    View All

    Forum Posts (1)

    John Thomas was 66 when he went missing from Montebello, California, on July 4, 2009. He was last... ...Read More
    04/13/2024

    Other Missing Cases from Montebello, California

    Jose Gonzalez missing person case in Montebello, California

    Jose Gonzalez

    Missing: Dec 9, 1989
    Jose Manuel Gonzalez, a 43-year-old man, was last seen on December 9, 1989, in Montebello ...Read More
    Carlos GuerraTorres missing person case in Montebello, California

    Carlos GuerraTorres

    Missing: Apr 10, 2021
    Carlos GuerraTorres, a 37-year-old man, was last seen on April 10, 2021, in Montebello, California. ...Read More
    Jared Rosenblum missing person case in Montebello, California

    Jared Rosenblum

    Missing: Aug 29, 2019
    Jared Michael Rosenblum, a 34-year-old man from Montebello, California, was last seen on August 29 ...Read More
    Keyon Henry missing person case in Montebello, California

    Keyon Henry

    Missing: Dec 26, 2012
    Keyon Henry, a 35-year-old man from Montebello, California, was reported missing after he was last ...Read More
    Daryl Evans missing person case in Montebello, California

    Daryl Evans

    Missing: May 2, 2015
    Daryl Evans, a 67-year-old man, was last seen on May 2, 2015, in Montebello, California. Evans, who ...Read More
    Moises Castro missing person case in Montebello, California

    Moises Castro

    Missing: Dec 15, 2021
    Moises Castro, 24, was last seen on December 15, 2021, in Montebello, California. There is little ...Read More