Pearman, Mary K., of O'Fallon, Missouri, died on Wednesday, April 20, 2011 at the age of 80. Dearest wife of 50 years to Michael Pearman; dear daughter of the late G.E. and Allie Jane Raymond; loving mother of Debbie (Dennis) Palazzolo, Lisa (Jean-Jacques) Sauvage and Michael Todd (Brenda) Pearman; beloved grandmother of Amy, Christina, Heather, Ian, Sydney and Dustin; great-grandmother of Benjamin, Sophia and Aidric; dear sister of Edith Birkes. Memorials may be made to the American Diabetes Association.