Visitation for Vera Irene Duff, 82, of Adel, will be Monday from 4 pm to 6 pm at the McCalley Funeral Home in Adel.  A short service will follow the visitation at 6 pm.  Burial will be in the Morrisburg Cemetery at a later date.  Memorial contributions may be directed to the Alzheimer’s Foundation.  Online condolences may be left for the family at mccalleyfuneralhome.com.  Survivors include:  Husband, Richard.  Daughter, Sandra Lockhart, son, Derrick Duff, 6 grandchildren and 1 great grandchild.