Memorials may be made to American Cancer Society or Multiple Myeloma Foundation. Dearest daughter of John R. and Jeanne Singer; loving mother of Rebecca J. Lamzik (Christopher), Terrill G. Herbert, Jr. (Andrea), Theodore M. Herbert and Renee L. Herbert; dear sister of Susan Carroll (John), Stacey Singer (Maureen), Seth Singer and the late John Scott Singer. She was the beloved grandmother of 5. Sandra was a member of St. Charles River Church, St. Charles, MO and was a secretary at St. Charles Community College, St. Charles, MO.