John Kilburg, Donelle Kilburg Obituary, Death – The Linn County Sheriff’s Office has officially confirmed the unfortunate demise of both the driver and passenger involved in the accident. The driver, 74-year-old John Kilburg, was pronounced dead at the scene.
Meanwhile, the passenger was identified as Kilburg’s wife, 70-year-old Donelle Kilburg, who tragically passed away at the University of Iowa later in the afternoon on Wednesday.