William E. Grelecki Obituary
The world bids farewell to William E. Grelecki of Mount Prospect, Illinois, departing on April 24, 2026 at the age of 81. William leaves behind memories cherished by the community. Leave a sympathy message to the family in the guestbook on this memorial page of William E. Grelecki to show support.
He was predeceased by: his parents, Phyllis and Stanley; and his siblings, Sally and Philip. He is survived by: his wife Pat; his children, Kevin (Nicole) and Ann (Dan); and his grandchildren, Kathryn, Sophia, Charlotte and William.
In lieu of flowers donations can be made in his name to Catholic Charities of the Archdiocese of Chicago, P.O. Box 7154, Carol Stream, Illinois 60197-7154, http://www.catholiccharities.net., 312-655-7525.
