Memorials may be made to the American Diabetes Association. "Sandi" Gwyn, of O'Fallon, Missouri, died on Tuesday, June 30, 2009, at the age of 63. Devoted wife of Richard A. Gwyn; dear daughter of Mary Day and the late Joseph Jones; loving mother of Richard H. (Michelle) Gwyn and Nicole (Todd) Preston; treasured grandmother of Nicholas, Autumn, Coleman, Jacob, and Sarah; dear sister of Paul and Bruce Jones, Stacie Fitzsimmons, and Danielle Zeveney; dear half-sister of Morville Carrol, Wade Jones, Yvonne Johnson, and Eddie Jones; survived by many nieces, nephews, and cousins, her step-father, Reginald Day, and step-mother, Eva Jones. She is preceded in death by her brother, Bobby Jones.