Donald T. Mazur Jr.

September 21, 1960 - March 11, 2017

Donald “Don” T. Mazur Jr., 56, of Batavia, Illinois, passed away on Saturday, March 11, 2017 at his home. Don was born on September, 21, 1960 in Berwyn, Illinois the son of Donald and Antoinette (nee. Grieco) Mazur Sr. He was united in marriage to the late Donna Rigali on October 12, 1991.

Don matriculated from the University of Illinois with a B.S. Degree in Electrical Engineering.  He spent the majority of his career in Silicon Valley where he held various leadership roles in engineering with technology companies involved in the production of software, hardware and silicon structures for designing integrated circuits.  Don was an avid snow skier, water skier, golfer and baseball player, but mostly he enjoyed spending time with his family.

He is survived by his sons; Anthony and Zachary Mazur, mother, Antoinette Mazur, siblings; Thomas (Lisa) Mazur and Dawn (William) Peskind, nieces; Brittany Peskind, Dayna Mazur, Erica Mazur, nephews; Michael and David Peskind.

  Donald is preceded in death by his loving wife Donna Mazur, father Donald T. Mazur Sr., and brother, Mark Mazur.

Memorial Mass will be held at 10:30 am on Monday, April 10, 2017 at Holy Cross Catholic Church, 2300 Main St., Batavia, Il.  Interment will be held at  Woodlawn Cemetery in Acton, MA.

Memorial contributions in Donald’s name may be made to Alzheimer’s Research 225 N. Michigan Ave. Fl. 17, Chicago, Il. 60601 or

Guest Book

  • Rich and Linda Pudlo and Jo Mainiero Don's memorial service today was special. He will be in the thoughts and prayers of all who attended. His family gave him a memorable farewell. Rich, Linda, and Punk.
  • Holly Tears, and I will always remember our times in California, work and play, Don and Donna. Love to Ann, Anthony and Zack...
  • Grace Brooks Donny was always beautiful, inside and out. He was gentle, kind, and loving, just like all of the Mazur family. He will be missed by so many of us.