North American Missing Persons Network
Thomas Gregory Demyon

Above Image: Demyon, circa 1997

Vital Statistics at Time of Disappearance

  • Missing Since: January 13, 1997 from Cockeysville, Maryland
  • Classification: Endangered Missing
  • Age: 47
  • Height: 5'10"
  • Weight: 230 lbs.
  • Hair Color: Blond; balding
  • Eye Color: Blue
  • Race: White
  • Gender: Male
  • Distinguishing Characteristics: Fair complexion. Large build.
  • Clothing: Green "Resorts" jacket and tan pants.
  • AKA: Tommy
  • Case Number: 970140830

  • Details of Disappearance
    Demyon was last seen at around 6.15 pm on January 13, 1997 driving away from his Cockeysville, Maryland, house to go a nearby motel to use a pay phone; the home phone had been disconnected. He was reported missing by his wife the following day. His car, a 1989 dark blue Pontiac Bonneville, was found on February 20, 1997 in the 1800-block of North Calvert Street in Baltimore City. No evidence of foul play was discovered.
    Demyon was the vice president of Safety/Sight Incorporated in Cockeysville, a firm founded by his late father. He was an avid gambler, and frequented Las Vegas, Atlantic City, and the horse tracks, and was apparently in debt to several gambling associates.

    Investigating Agency
    If you have any information concerning this case, please contact:
    Baltimore County Police Department
    Homicide Unit's Unsolved Case Squad
    (410) 887-3943

    Source Information
    Baltimore County Police Department