"The Doe Network" : International Center for Unidentified & Missing Persons'
Case File: Gail Katz-Bierenbaum - 580DFNY

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Gail Katz-Bierenbaum

  • Case Classification: Endangered Missing
  • Missing Since: July 7, 1985
  • Location Last Seen: New York City, New York
  • Physical Description
    ** Listed information is from the time of disappearance.

  • Date of Birth: March 8, 1956
  • Age at Time of Disappearance: 29 years
  • Race: White
  • Gender: Female
  • Height at Time of Disappearance: 5'3
  • Weight at Time of Disappearance: 107 lbs
  • Hair Color: Brown
  • Eye Color: Hazel
  • Alias(s) / Nickname(s): Unknown
  • Distinguishing Marks/Features: Unknown
  • Dentals: Available
  • Fingerprints: Not available
  • DNA: Not available
  • Clothing & Personal Items
  • Clothing: Unknown
  • Jewelry: Unknown
  • Additional Personal Items: Unknown
  • Circumstances of Disappearance

    Katz-Bierenbaum was last seen July 7, 1985. According to her husband, Dr. Robert Bierenbaum, she stormed out of their apartment after an argument. Bierenbaum said he and his wife had quarreled during the previous weekend and had been seeing a marriage counselor. Inconsistencies led police to doubt Bierenbaum's story.

    Authorities believe that Robert, who is a licensed pilot, murdered Gail in their Manhattan apartment on July 7, 1985. Investigators proved that Robert took a two-hour flight from New Jersey over the Atlantic Ocean the day Gail vanished. Robert failed to mention this fact to authorities during their initial questioning of him. Investigators believe that Robert dismembered Gail's remains in New York, placing her into a duffel bag and then threw the bag into the ocean. Robert denied the allegations, but was convicted of Gail's murder in October 2000 and sentenced to life in prison in New York.

    Investigating Agency(s)
    If you have any information about this case please contact;

  • Agency Name: New York Police Department
  • Agency Contact Person: N/A
  • Agency Phone Number: 212-694-7781

  • Agency Case Number: KNMP07816
  • NCIC Case Number: M090005087
  • NamUs Case Number: MP #10291
  • Please refer to this number when contacting any agency with information regarding this case.

    Information Source(s)
  • NamUs
  • Las Vegas Review-Journal
  • Crime Library

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    Last Updated: 2/14/2012 - By: BR/ Web Assist


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