206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
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Description
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Oliver Crook Haugh: The Notorious Serial Killer

Early Life and Background

Oliver Crook Haugh was born in Dayton, Ohio, in 1871. He grew up in a troubled household and developed a dependency on drugs at an early age. Haugh's addiction to cocaine and opium played a significant role in his later criminal activities.

Crimes and Victims

Haugh's criminal activities spanned several years, and he was responsible for multiple murders. His most notorious crime was the murder of his own family members on the night of November 4, 1905. Haugh set fire to their house in Dayton, Ohio, to cover up the murders.
  • Father: Murdered on November 4, 1905, in Dayton, Ohio
  • Mother: Murdered on November 4, 1905, in Dayton, Ohio
  • Brother: Murdered on November 4, 1905, in Dayton, Ohio
Haugh was also suspected of being involved in the deaths of several women in Cincinnati and other locations. Some of these victims include:
  • Mary Twohe: Died under suspicious circumstances in Loraine, Ohio
  • Mrs. Annie Patterson: Died mysteriously in Chicago

Trial and Execution

Haugh was arrested and charged with the murders of his family members. During his trial, he claimed insanity as his defense, but he was ultimately declared sane and found guilty. On April 19, 1907, Haugh was executed by electrocution at the Ohio Penitentiary in Columbus, Ohio. ...Read More
Victims
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Confirmed Victims: (3)
  • Samuel Jacob Haugh Age: (65), Date of Death: 1905-11-05
  •     ...View 2 additional victims
    Suspected Victims:
  • William Eckley , Date of Death: 1888-05-03
  • Unnamed lover , Date of Death: 1890s
  • Several unnamed patients (Ohio) , Date of Death: 1890s
  • Two unnamed patients (Wisconsin) , Date of Death: 1900
  • Mrs. Betters , Date of Death: 1903
  • Links to Additional Sources (10)
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    Killer's Details

    Oliver Crook

    Haugh

    April 12, 1871 Dayton, Ohio, United States

    April 19, 1907 (aged 36) Ohio State Prison, Columbus, Ohio, United States

    Executed by electric chair

    Male

    White

    Capital murder

    Death (1905)

    3-13+

    Ohio, Wisconsin (possibly)

    1905

    07/03/2025