Donald David Dulbis age 98 of Mount Prospect IL. passed away peacefully Tuesday May 27, 2025. Donald was born in 1927 to the late Stanley and Helen (Gorski) Dulbis. He was preceded in death by his brother Calvin, James and Victor Dulbis as well as Donald's daughter Janet (Rich) Casey.  Donald is survived by his loving wife of 49 years Brigitte Dulbis and his step children Josephine (Michael) Gschwind, Sam Martorano and Antoinette (Kent) Nadler. Papa Don to Andrew (Christine) Gschwind, Sean Gschwind, Chelsea Gschwind, Matthew (Kaylee) Nadler, and Adam Nadler. Great Grandfather to Griffin, Ayla and Siena.  Donald was a member of the Chicago Painter Union and an inductee to the Chicago 16" Softball Hall of Fame as Don "Ducky" Dulbis.  Donald will be greatly missed by his loving wife and family.  Services were private.