Hollon, Mary E., of St. Peters, Missouri, died on Wednesday, May 25, 2011 at the age of 67. Loving wife of the late Wendell E. Hollon; dear daughter of the late Arthur and Mary E. Tullock; devoted mother of Lisa (Jason) Roberts and Deborah A. (Sydney King) Hollon. She is preceded in death by her two brothers John F. Tullock and Charles F. Tullock. Services will be private.