Memorials may be made to American Diabetes Association. Koch, Helen, of O'Fallon, Missouri, died on Saturday, July 11, 2009 at the age of 94. Dear daughter of the late Henry and Emma Eckhardt; dearest mother of Kaydel (Norma) Koch; dear mother-in-law of Sharon Koch and Ken Deubelbeiss; beloved grandmother of 8, great-grandmother of 20 and great-great-grandmother of 36. She is preceded in death by her daughter, Jean Deubelbeiss, son, Raydel Koch, and grandchildren, Darryl Koch and Larry Deubelbeiss. She was employed in the Art Work Department with Universal Match before her retirement.