Duncan, Charlene B., of Wentzville, MO, died on Wed., Sept. 7, 2011 at the age of 89. Loving wife of the late Wendell Duncan; beloved daughter of the late Oakley & Kiela Berlin; devoted mother of Janet & Jan Null; grandmother of Christa (Will) Thomas, Heather (Tom) Chilton, & Bonnie (Corey) Jeter; great-grandmother of Liam, Sarah, Alden, Sophia, Charlotte, Sylvia, & Rose. She is preceded in death by her siblings, Lyle & Mildred Berlin. Memorials may be made to Wentzville United Methodist Church.