HUMBOLDT - Merrill K. Kelling, 80, of Humboldt, passed away February 28, 2014 at the Humboldt County Memorial Hospital. Funeral services will be 2:00 p.m. Tuesday at the Faith United Methodist Church in Humboldt with the Rev. Charles Luers officiating. Interment will be in Indian Mound Cemetery, Humboldt. Visitation is from 5-7 p.m. Monday at the Mason-Lindhart Funeral Home in Humboldt.