A Memorial service for Fred Peterson, 89, of Perry, will be held at a later date.  Memorials may be directed to Youth Education at Forest Park Museum or the Perry Parks Department Tree Nursery and left at the Carris Family Funeral Home and Cremation Care in Perry.  Online condolences may be left at carrisfuneralhoome.com. Survivors include;  Wife, Mary.  Sons, Robert Peterson of Iowa City and Eric Peterson of Perry.  4 grandchildren and 2 great grandchildren.  Brothers, David Peterson and Don Peterson.