Rettke, Barbara J.Barbara J. Rettke, age 73, of Appleton, passed away on Friday, January 6, 2017. She was born on July 15, 1943. A celebration of life will be held on Wednesday, January 11, 2017 at 6:00 p.m. at WICHMANN FUNERAL HOME, 537 N. Superior Street in Appleton. A time of visitation will be held on Wednesday starting at 4:00 p.m. until the time of the service. In lieu of flowers, a memorial fund has been established in Barbara's name. A full obituary and online condolences can be expressed at www.wichmannfargo.com.