From his classmate and sister, Patricia Mahr Heidorn:

Deceased Classmate: Mike Mahr 1976
Date Of Birth: Feb-13-1957
Date Deceased: Dec-16-2017
Age at Death: 60
Cause of Death: Cancer
Classmate City: Surprise
Classmate State: AZ
Classmate Country: USA
Was a Veteran: No 
Survived By: Wife - Sharon Daughters - Krista, Brandi, Brittani Brother Dennis Sister Pat 9 grandchildren