A Celebration of Life service for Jessica Lee Roberts, 32, of Omaha, Nebraska, will be Saturday at 2 pm at the First Presbyterian Church in Greenfield.  Memorials may be directed to the Jessica Roberts Memorial Fund to be established by the family at a later date.  Online condolences may be left for the family at steenfunerals.com.  Survivors include:  Daughter, Jenna.  Mother, Ann Roberts.  Sisters, Carolyn Roberts and Stephanie Watson.