Kathy Ann Costner Obituary
The family of Kathy Ann Costner of Chester, South Carolina announces her passing on July 16, 2026. Kathy Ann, born on January 8, 1956, 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.
Family, friends, and acquaintances remember Kathy Ann 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. Kathy Ann’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 husband Randall Lewis Costner; and her parents, Lewis Edward Poston, Jr. and Lucille Couch Poston. She is survived by: her son Brad Costner; and her siblings, Ronald Poston (Peggy) of Catawba, Billy Poston (Debbie) of Chester and Teresa Bayne (Terry) of Lugoff.
