Mark Patrick Nielsen
North American Missing Persons Network
Mark Patrick Nielsen

Above Images: Nielsen

Vital Statistics at Time of Disappearance

  • Missing Since: October 10, 1994 from Los Osos, San Luis Obispo County, California
  • Classification: Missing
  • Date Of Birth: March 17, 1953
  • Age: 41
  • Height: 5'8"
  • Weight: 185 lbs.
  • Hair Color: Brown
  • Eye Color: Blue
  • Race: White
  • Gender: Male
  • AKA: Sharky; Mark Patrick Nielson
  • Case Number: 950101168

  • Details of Disappearance
    Nielsen had been living in Los Osos and was last seen on October 10, 1994. Family members reported him missing on January 19, 1995. An investigation into his disappearance yielded no results.

    Investigating Agency
    If you have any information concerning this case, please contact:
    San Luis Obispo County Sheriffs Department
    P (805) 781-4550

    Source Information
    CA DOJ