John Robert Cortner Obituary
The family of John Robert Cortner of Gardner, Kansas announces his passing on June 28, 2026. John, born on January 10, 1953, is remembered by family, friends, and others who shared time and connection. Leave a sympathy message to the family in the guestbook on this memorial page of John Robert Cortner to show support.
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, James Robert and Carolee Cortner (Lyder). He is survived by: his wife Diana Cheryl Johnson; his children, Matthew Cortner (Sarah) and Stacy Cortner; his sister Jayne Bruno (Bob); and his grandchildren, Parker Cortner, Emerson Cortner, Addison Cortner and Sadie Barclay.
Memorial contributions may be given to Fathers Club, P.O. Box 23303, Overland Park, Kansas 66283.
