Key, Hazel M. (nee: Sanborn), of St. Charles, Missouri, died on Wednesday, January 9, 2013 at the age of 87. Loving wife of the late Paul G. Key; beloved daughter of the late Raymond and Opal Sanborn; treasured grandmother of Theresa (Vaal) Hall and Paula (John) Springmeyer and great-grandmother of Nicholas Hall, Raymond Hall, Ashlee Hall, and Jacob Springmeyer; dear sister of Vera Piel. She is preceded in death by 4 brothers, 2 sisters, and her son Gary G. Key.