William Marshall Sisco, Jr.
North American Missing Persons Network
William Marshall Sisco, Jr.

Above Images: Sisco

Vital Statistics at Time of Disappearance

  • Missing Since: June 12, 1994 from Happy Valley, Arizona
  • Classification: Endangered Missing
  • Date Of Birth: September 21, 1961
  • Age: 32
  • Height: 6'1"
  • Weight: 165 lbs.
  • Hair Color: Blond
  • Eye Color: Hazel
  • Race: White
  • Gender: Male
  • Distinguishing Characteristics: Tattoo on upper right arm.
  • AKA: Bill

  • Details of Disappearance
    On June 12, 1994, William Sisco was in the area of Happy Valley, Arizona with friends panning for gold. Sometime that same night, Mr. Sisco got into a verbal argument with the two friends and he left on foot; he has not been seen since that time.

    Investigating Agency
    If you have any information concerning this case, please contact:
    Pima County Sheriff's Department

    Source Information
    Pima County Sheriff's Department