91-year-old Mary Hahn of Plymouth, formerly of Walkerton, passed away Tuesday, July 24, 2018. Funeral services will be Saturday at 11:00 a.m. EDT at the Walkerton United Methodist Church. Visitation will be Friday evening from 4:00 p.m. to 8:00 p.m. at Rannells Funeral Home, Koontz Lake Chapel and Saturday at the church one hour prior to the service. Memorial contributions may be given to the Walkerton United Methodist Church or the Hospice Foundation.