IA; a daughter, Jessica (Erik) Wilhelm of Davenport, IA; step-sons, Martin (Ashley) Marshall of Maquoketa, IA, Kaleb Marshall of Ames, IA, and Thomas Marshall of Maquoketa, IA; a grandchild, Karter Owen Wilhelm; his mother, Evelyn Cornelius of Maquoketa, IA; and brothers, Wayne (Lyn) Cornelius of Raleigh, NC, Ray (Lana) Cornelius of Huxley, IA, and Kevin (Glenda) Cornelius of Bellevue, IA. He was preceded in death by his father, Lawrence Cornelius on May 11, 1998. In lieu of other expressions of sympathy, memorials may be made to the Karl O. Cornelius memorial fund. Online Condolences may be left at www.CarsonAndSon.com.