RAPID CITY--Helen M. Boyd, 86, of Rapid City, died at a Rapid City nursing home on Friday, Aug. 8, 2008. She was born Oct. 6, 1921 in Rapid City the daughter of Ray and Zilda (Otto) Boyd. Survivors include a sister, Phyllis Krebs, Rapid City; three nephews, Ray Krebs, Don Krebs and his wife Nancy and Mike Drebs and his wife Kathy, all of Rapid City; a niece Deborah Krebs, Cheyenne, WY and six treat nieces and nephews. Visitation will be from 4 until 6 p.m. on Monday, Aug 11, at Osheim & Schmidt Funeral Home. Services will be at 10 a.m. on Tuesday, Aug 12, at Osheim & Schmidt Funeral Home with Rev. William Zandri officiating. Interment will be at the Mt. Calvary Cemetery.