Missing Since: 1982-12-06 Location: Dubuque, Iowa
Hoerstman was last seen in Dubuque, Iowa on December 6, 1982. He has never been heard from again. He left behind a wife and two daughters. Hoerstman’s wife died in 2010, and he himself has been declared legally dead; authorities believe he died shortly after he went missing. His case remains unsolved and little information is available in his disappearance. Investigating Agency Dubuque Police Department 319-589-4410 Source Information Iowa Missing Person Information Clearinghouse Iowa Cold Cases Updated 2 times since October 12, 2004. Last updated July 1, 2015; distinguishing characteristics and details of disappearance updated.