Funeral services Roberta Sue Bertis, 58, Sulphur, will be held 2:00 p.m., Friday, Sept.7, at the Hale’s Memorial Chapel in Sulphur, with the Rev. Stephen Wall officiating. Interment will follow at the Oaklawn Cemetery in Sulphur under the direction of Hale’s Funeral Home of Sulphur. Roberta was born May 6,