Dunning, Peggy (NEE: Allen) of O'Fallon died Monday, April 15, 2013 at age 84. Loving wife of the late Earl Dunning; dear daughter of the late Robert and Mary Allen; devoted mother of John Allen (Debbie) Tharp and Lisa (Ron) Rief; adoring grandmother of Mackenzie Rief, Jackie (Dan) Wright, Christa Tharp, and David (Cassie) Hagan; honored great-grandmother of Ava Wright and Allison Wright; cherished sister of Robert (Dottie) Allen; beloved friend and neighbor. Memorials: Parkinson's Association.