Joan Kathleen Krog, 81, of Vincent, Iowa, passed away Saturday, October 6, 2012 at her home. A Mass of Christian Burial will be 10:30 a.m. Tuesday, October 9, 2012, at the Corpus Christi Church with Rev. Shane Demon officiating. Burial will be in Newark Township Cemetery near Vincent. Visitation will be from 4:00 PM to 7:00 PM Monday at the Gunderson Funeral Home & Cremation Services.