A Funeral Mass will be held at 10 a.m. Wednesday at St. Peter Catholic Church, with the Rev. Arul Joseph Visuvasam officiating. Burial will be in Guardian Angel Cemetery.
Visitation will be in the St. Faustina Room at the church from 9 a.m. Wednesday until the Mass.
Boston Funeral Home assisted with arrangements. Condolences may be made online at bostonfuneralhome.net.
Mrs. Wiczek was born Dec. 25, 1917, in Stockton, a daughter of the late Alex and Rose (Ostrowski) Platta in Stockton. She attended the local schools in the town of New Hope and Fancher.
In her earlier years, she worked for a fishing and tackle company in Stevens Point and as a housekeeper in Milwaukee.
She was married to Theodore L. Wiczek on October 8, 1945, at St. Mary of Mount Carmel Church in Fancher. He died in 1972.
She was a homemaker, and a member of St. Peter Catholic Church and the Rosary Society.
Survivors include one son, Donald (Bonnie), Stevens Point; two grandsons; and six great-grandchildren.
She was also preceded in death by three brothers, Roman, Stanley and Clarence; and four sisters, Sophie Felkowski, Grace Kuffel, Eleanore Platta, and Evelyn Pleiming.