Rapid City- Dorothy Christina Johnson, 96, of Rapid City died Monday, April 19, 2010 at the Westhills Village Heath Care Center at Rapid City. Survivors include her four children: Barbara Brue of Surprise, AZ, Margaret Kerley of Denver, CO, Richard Dick Johnson of New York, NY, and David Johnson of St. Louis, MO; nine grandchildren; and seven great-grandchildren. Funeral arrangements are pending with Osheim & Schmidt Funeral Home of Rapid City.