Marilene Olson, age 88, passed away on August 15, 2015 at the Pine Crest Nursing Home in Merrill. She was born on April 29, 1927 to the late Roy and Erna (Jaenke) Ginther in Augusta, WI. Marilene married Willis Gaven Olson on October 12, 1946 in Augusta, WI. He precedes her in death. Private family services will be held at a later date. Waid Funeral Home of Merrill is assisting the family with arrangements. Online condolences can be made at www.waidfuneral.com.