Samuel Mark Ridnouer age 28 of Knoxville, IA passed away Monday, April 16, 2018, in Knoxville, Iowa. Visitation will begin at 3:00 P.M. with family present from 5:00 P.M. to 7:00 P.M., on Sunday, April 22, 2018 at the Winfield Funeral Home... View Obituary & Service Information