Memorial service for Avon Olson, 88, of Winterset, will take place at 1:00 PM, Monday, November 7, 2022 at Caldwell Parrish Funeral Home, Winterset Chapel with a visitation held two hours prior, from 11:00 AM to 1:00 PM. Burial will take place at the Iowa Veterans Cemetery at 2:00 PM. Memorial contributions may be directed to the family for a future designation. Online condolences may be left to the family at www.caldwellparrish.com.