70 Sioux Falls, South Dakota July 26, 2024 Janice Koch, 70, of Sioux Falls, South Dakota, passed away Friday, July 26, 2024, at Dougherty Hospice, Sioux Falls.Graveside service will be at 11 a.m. Wednesday, July 31, at Woodlawn Cemetery, Sioux Falls, followed by a luncheon and fellowship at Heritage Funeral Home. The family asks you…