William Decoster Obituary

We are sad to announce that on February 17, 2021 we had to say goodbye to William Decoster in North Riverside, Illinois, born in Chicago, Illinois. Leave a sympathy message to the family in the guestbook on this memorial page of William Decoster to show support.

He was predeceased by: his parents, Bill DeCoster and Lottie DeCoster; his siblings, Terry and Linda; and his grandson Billy.

He is survived by: his former wife Bernadine Alice Kosowski; his children, Karen (Jack), Gary (Kathryn), Kathy (Dave) and Kristen (Mike); his wife Alice DeCoster; and his grandchildren, Allison, Lauren, Ashley, Missy, Patrick, Joe, Abby, Jack, Emma, Michael and Mia. He is also survived by 7 great grandchildren and many nieces and nephews.