Funeral services for Bob Lister, age 81 of Knoxville, will be held on Monday August 6th at 11 a.m. at the Bybee & Davis Funeral Home with burial following in the Graceland Cemetery. Visitation will begin after 12 p.m. on Sunday with the family receiving friends from 4 to 6 p.m. at the funeral home. Memorials may be directed to Hospice of Central Iowa or the Alzheimer’s Association of Greater Iowa. Online condolences may be left at bertrandfuneralhomes.com.