A funeral service for Mary Ann Willemssen, age 82, of Spirit Lake, Iowa, will be held at 2:00 PM, Friday, March 20, 2026, at Downtown Church in Milford. Interment will be at Lakeview Gardens Cemetery in Okoboji. Visitation will be Thursday, March 19, 2026, from 5:00 - 7:00 PM at Turner Jenness Funeral Home in Spirit Lake.
Mary Ann passed away Saturday, March 14, 2026, at Avera Heart Hospital in Sioux Falls, SD.
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