Gammon, Mary Anne (nee: Schneider) of St. Charles, MO, died Monday, January 25, 2016, at the age of 81. Beloved wife of the late John B. Gammon, Sr.; daughter of the late Robert E. and Cynthia N. Schneider; mother of John (Janie) Gammon, Phil Gammon, and Amy (Rick) Foerst; grandmother of John (Kelly) Gammon III, Candice Gammon (Corey Scher), Adam Gammon (Kathleen Flynn), Ayden Gammon, Ali Gammon, Christina Foerst (Jammie Gloth), Jeff (Holly) James, and Brittany (Sam) Jutz; great-grandmother of Liam, Chase, Tatum, and Evie. She is preceded in death by her siblings, Bonnie Carpenter and Bob Schneider.