Dianna Kummer, 75, of Mitchell, SD, died Thursday, March 30, 2023, at her home under hospice care. Funeral services will be 10:30 AM Monday, April 3, at Holy Family Catholic Church in Mitchell. Visitation will be Sunday from 1-3:00 PM at Bittner Funeral Chapel with a 2:30 PM prayer service. Graveside services will be at a later date at Servicemen’s Memorial Cemetery in Mitchell. Arrangements by Bittner Funeral Chapel.