A funeral service for John Dingeman, age 24 of Des Moines, will be held Saturday, August 5th, at 10:30 a.m. at Bybee & Davis Funeral Home in Knoxville. Burial will follow in Graceland Cemetery. The family will receive friends from 5-7 p.m. Friday at the funeral home. In lieu of flowers, memorials may be directed to the family. Online condolences may be left at www.BertrandFuneralHomes.com.