Donald P. Gierszewicz age 81 of Mt. Prospect. Beloved husband of 60 years to Patricia Gierszewicz  loving father of Tammy Gierszewicz, Sandy (Donald) Andler and Donald (Laura) Gierszewicz: cherished grandfather of Lexie (Jim), Stephanie, Grant, Andy and Tyler; fond brother of Barbara (Jim); also survived by many dear nieces, nephews, family members and friends.

Visitation Sunday July 30, 4:00 p.m. to 9:00 p.m. at Friedrichs Funeral Home, 320 W. Central Rd., (at Northwest Highway) Mt. Prospect, IL 60056.

Visitation Monday, July 31, 10:00 a.m. until  time of Funeral Mass, 11:00 a.m. at St. Raymond de Penafort Church, Elmhurst Rd., (Rt. 83) and Lincoln St., Mt. Prospect, IL 60056.

Interment St. Adalbert Cemetery.

In lieu of flowers memorials may be made to Michael J. Fox Foundation, P.O. Box 5014, Hagerstown, MD 21741.