Memorials may be made to American Heart Association or Cystic Fibrosis Foundation. Sandra M. Stetson, of St. Peters, Missouri, died on Saturday, September 19, 2009 at the age of 71. Dearest wife of the late Robert Stetson: dear daughter of the late Edwin and Marion Drewitz, loving mother of Robert (Lisa) Stetson, Robyn (Tom) Gray, Cynthia (Steven) Lenox, Gregory (Christina) Stetson and Stephanie (Darren) Shafer; beloved grandmother of 12; dear sister of James (Marcia) Drewitz and Carla Drewitz. She is preceded in death by her granddaughter, Samantha Shafer. Sandra was employed as a Teacher at St. Joseph in Cottleville. She was a member of St. Joseph Cottleville and founding member of Sts. Joachim & Ann Care Services.