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Tammy Calligan Missing Person Case

Last seen in Oakland, California on Oct 22, 2019

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Victim Details

Jan 7, 2022

Jan 12, 2024

Tammy

Calligan

60

53

64 inches

66 inches

120 lbs

150 lbs

White / Caucasian

Female

Oct 22, 2019

Oakland

California

Alameda County

No

110959

Oakland Police Department

Oakland

California

Alameda County

94607

Brad Sides

Police Officer, Missing Persons

455 7th Street, California

5102383641

Local

Law Enforcement

https://www.oaklandca.gov/departments/police

20-038187

Aug 3, 2020

Oakland Police Department

4654

Brown

Brown

Brown

Oct 7, 2026


Area Last Seen:

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP87837) and 3 other sources
Tammy Lynn Calligan, a 53-year-old woman, was last seen in Oakland, California, on October 22, 2019. Standing 5'5" and weighing around 130 pounds, Tammy is described as having blonde hair and brown eyes. She also has distinguishing tattoos—one on her left ankle and another on her shoulder. Tammy is known to use several aliases, including Christina Tammy Mitchell and Tammy Lynn Mitchell, and her ears are pierced.

Her disappearance remains shrouded in mystery, with few details available about the circumstances surrounding the day she went missing. Authorities have not released any significant leads, and her case remains open. Anyone with information about her whereabouts is urged to contact the Oakland Police Department.
Last Seen: Oct 22, 2019

Links to Additional Sources (3)

See any mistakes? Let us know!
  • Missing People In America - Facebook">Missing People In America - Facebook
  • Tammy Calligan - Missing Person
  • Tammy Lynn Calligan | State of California - Department of Justice

    • Possible Unidentified Matches (4)

    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.

    79%Possible
    Jane Doe — San Jose, California - unidentified case UP129724
    Jane Doe — San Jose, California
    UP129724 • Found Jan 23, 2021
    View case
    Sex ✓Female
    Age 80%Est. 58–72 vs 53 when missing
    Race 100%White
    Location 90%46 mi away, same state
    TimingFound 15 months after last seen
    Height 100%5'3"–5'5" vs 5'4"–5'6"
    Weight 100%120–125 lb vs 120–150 lb
    Hair 100%Brown vs Brown
    Eyes 0%Blue vs Brown
    79%Possible
    Jane Doe — San Francisco, California - unidentified case UP150119
    Jane Doe — San Francisco, California
    UP150119 • Found May 18, 2025
    View case
    Sex ✓Female
    Age 85%Est. 40–60 vs 53 when missing
    Race 100%White
    Location 100%8 mi away, same state
    TimingFound 6 years after last seen
    Height 100%5'4" vs 5'4"–5'6"
    Weight 100%107 lb vs 120–150 lb
    Hair 50%Red vs Brown
    Eyes 0%Green vs Brown
    75%Possible
    Jane Doe — Los Angeles, California - unidentified case UP94448
    Jane Doe — Los Angeles, California
    UP94448 • Found Jun 18, 2022
    View case
    Sex ✓Female
    Age 100%Est. 50–60 vs 53 when missing
    Race 100%White
    Location 40%347 mi away, same state
    TimingFound 3 years after last seen
    Height 100%5'2"–5'4" vs 5'4"–5'6"
    Weight 100%140–150 lb vs 120–150 lb
    Hair 100%Brown vs Brown
    Eyes 100%Brown vs Brown
    75%Possible
    Unidentified Person — San Jose, California
    UP146518 • Found Nov 10, 2023
    View case
    Age 85%Est. 40–60 vs 53 when missing
    Race 100%White
    Location 93%38 mi away, same state
    TimingFound 4 years after last seen
    Height 100%5'6" vs 5'4"–5'6"

    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.

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    Forum Posts (1)

    Tammy Lynn Calligan, 53, was last seen in Oakland, California, on October 22, 2019. She is 5 feet 5... ...Read More
    09/22/2023

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