Mary Helen Parker Costner Obituary
In loving memory of Mary Helen Parker Costner of York, South Carolina, who departed this world on January 20, 2026 at the age of 91. Mary Helen leaves behind a legacy remembered by family and friends. Leave a sympathy message to the family on the memorial page of Mary Helen Parker Costner to pay them a last tribute.
She was predeceased by: her parents, Ernest Thomas Parker and Martha Ellen Hickson Parker; her husband Joseph W. Costner Sr.; and her siblings, Gene Parker, Lewis Parker, Harmon Parker, Scelstine Creel and Doris Bush.
She is survived by: her children, Joe Costner Jr. (Brenda Halsey) of Rock Hill, Bebbie Baker (Michael) of High Point and Barbie Kolatis (Michael) of Fort Mill; her grandchildren, Eric Baker, Alex Costner (Jordan), Blake Costner, Belle Kolatis and Parker Kolatis; and her great grandchildren, Kielan Costner and Brooks Costner. She is also survived by nieces and nephews.
In lieu of flowers, the family requests that donations be made to Saint Jude, Children's Research Hospital: https://fundraising.stjude.org.
