Marie Agnes Schmidt, of O'Fallon, Missouri, died on Tuesday, January 31, 2012 at the age of 92. Loving wife of the late George T. Schmidt; dear daughter of the late Phillip and Stella Durnin; devoted mother of Marilyn J. (John) Stanhope, Janet (Chuck) Rheinecker, and George A. Schmidt; cherished grandmother of six and great-grandmother of six Great Grandchildren. She is preceded in death by her brothers Phil, Gene, and Elmer Durnin. Memorials may be made to All Saints Catholic Church.