John P. O'Neill Obituary
With sadness, we share the passing of John P. O'Neill of Winfield, Illinois. John, born on August 17, 1940, passed away on June 4, 2026. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
Family, friends, and acquaintances remember John for his warmth, thoughtfulness, and the moments shared together. While he will be deeply missed, the influence he had on the lives around him remains. Loved ones will reflect on the time spent together. John’s memory will live on in the hearts of friends and family, a lasting reminder of the connections and experiences he brought to the world.
He was predeceased by: his parents, Donald O'Neill and Mary O'Neill. He is survived by: his wife Judy; his stepchildren, Clayton Hoag (Lisa), Patrick Johnston (Lindsey) and Karrie Gesiakowski (Kenn); and his grandsons, Alec Gesiakowski, Zachary Johnston and Matthew Johnston.
