Diane Carol Costello Obituary
The family of Diane Carol Costello of Medina, Ohio announces her passing on September 12, 2026. Diane, born on September 2, 1962, is remembered by family, friends, and others who shared time and connection. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Diane Carol Costello or send a beautiful flower arrangement to the funeral service.
Family, friends, and acquaintances remember Diane for her warmth, thoughtfulness, and the moments shared together. While she will be deeply missed, the influence she had on the lives around her remains. Loved ones will reflect on the time spent together. Diane’s memory will live on in the hearts of friends and family, a lasting reminder of the connections and experiences she brought to the world.
She was predeceased by: her parents, Henry Snider and Carol Snider; her husband Robert D. Costello; and her brother David Snider. She is survived by: her children, Ryan D. Costello, Sean F. Costello and Erin C. Costello; her brother Grant Snider; and her granddaughter Raven A. Niezgoda.
Visitation will be held on Saturday, October 3rd 2026 from 10:00 AM to 12:00 PM at the Carlson Funeral Home – Medina (3477 Medina Rd, Medina, OH 44256). A funeral service will be held on Saturday, October 3rd 2026 at 12:00 PM at the same location.
