Barbara Pottorff, age 89, passed away on Wednesday in Knoxville. Visitation will be held on Saturday at the Winfield Funeral Home in Knoxville from 10:00 A.M. to 11:30 A.M. A funeral service will begin at 11:30 A.M. at the Winfield Funeral Home. Burial services will follow at the Hamilton Cemetery. Winfield Funeral Home in Knoxville is assisting the family with Barbara’s services.