Davis, Ruth, St. Peters, Missouri, died Thursday, May 3, 2012 at the age of 73. Dearest wife of the late Richard "Red" Davis; dear daughter of the late Floyd and Jane Atchison; loving mother of Pamela Davis, Corinna (David) Grivett, Timothy (Mary Kay) Davis and Richard Davis; beloved grandmother of Timothy (Ann), Russell (Jessica), Andrea, Bradley, Kimberly (Teddy), Kaylee, Jessica and Steven; great-grandmother of Gabriel, Gwendolyn, Tyler, Elayna, and Domenic; sister of Betty, Evelyn, Linda and Mary. Memorials may be made to The American Cancer Society.