Mary L. Bell, 78, Columbia, passed away Tuesday, March 27th at the Boone Hospital Center in Columbia. Funeral services will be 1:00 pm Saturday, March 31th at the Oliver Funeral Home in Centralia. Visitation will be from 6:00 pm until 8:00 pm on Friday, March 30th at the funeral home. Condolences may be made to the family at www.oliverfuneralhome.net