1. She filled her days honing her computer skills and enjoyed Tuesday afternoons at the Mitchellville Library teaching crocheting classes. Sarah is survived by her sons Donald, Jr. of Des Moines, IA, David (Edie) of Marshalltown, IA, Doug (Tanya) of Las Vegas, NV and daughter Sarah Lee Baumgartner (Randy) of Fenton, MO. She also leaves twelve grandchildren and six great-grandchildren. She was preceded in death by her parents, husband Donald Rierson, infant son Eric, daughter Donna, and son Dennis.