Sioux City Woman Dies After Buchanan County Accident
BUCHANAN COUNTY, Iowa - A Sioux City woman died after an accident on Highway 20 near mile marker 266 in Buchanan County Monday.
68-year-old Joan Guillaume was driving westbound on Highway 20 when she lost control of her vehicle and entered the median. Her vehicle rolled over then stopped on its wheels.
An air ambulance flew Guillaume to the University of Iowa Hospitals and Clinics. She died on Wednesday.
67-year-old Kenneth Guillaume was in the car during the accident. An ambulance took him to Regional Medical Center in Manchester for non-life threatening injuries.
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