John Douglas Wisniewski Sr.


Wisniewski, circa 2011

  • Missing Since 01/24/2011
  • Missing From Dagsboro, Delaware
  • Classification Endangered Missing
  • Sex Male
  • Race White
  • Age 45 years old
  • Distinguishing Characteristics Caucasian male.

Details of Disappearance

Wisniewski disappeared from Dagsboro, Delaware on January 24, 2011. In January 2021, a decade almost to day since he went missing, his remains were found in the same area where he was last seen. His death is under investigation.

Investigating Agency

  • Delaware State Police 302-856-5850

Source Information

Updated 5 times since October 12, 2004. Last updated January 29, 2021; case resolved.