North American Missing Persons Network
 
Jack Irwin

1
Above Images: Irwin, circa 1999


Vital Statistics at Time of Disappearance

  • Missing Since: September 13, 1999 from Upland, California.
  • Classification: Missing
  • Date Of Birth: May 3, 1928
  • Age: 71
  • Height: 5'10"
  • Weight: 138 lbs.
  • Hair Color: Gray
  • Eye Color: Green
  • Race: White
  • Gender: Male
  • Distinguishing Characteristics: May have beard
  • Medical Conditions: Dental Xrays unavailable
  • Clothing: Purple t-shirt, green jeans
  • Case Number: 99276017


  • Details of Disappearance
    Jack was last seen on September 13, 1999, in Upland, California. In November, 2004, Marcia Ann Johnson was convicted of Irwin's murder. She confessed to killing Irwin and dismembering his body with a chain saw and scattering the remains.


    Investigating Agency
    If you have any information concerning this case, please contact:
    Upland Police Department
    (951) 346-2624


    Source Information
    CA DOJ