Rapid City Janet L. Williams, 47, Rapid City, died Saturday, July 30, 2011 at her residence. Janet is survived by her son: Chance Garrett Williams of Rapid City; her father: Frederick Wylezik of Rapid City; two brothers: Richard Wylezik and Michael Wylezik both of Rapid City; and four sisters: Rose Witt of Gillette, Wyoming, Nancy Cline of Rapid City, Margaret Jones of Rapid City, and Donna Prott of Aurora, CO. She was preceded in death by her mother: Elenore Wylezik in 2006 and her twin sister: Jane ODaniel in 2010. A private family memorial service will be held at a later date. Any cards may be sent to the family at 2012 5th Street, Rapid City, South Dakota, 57701.