Funeral services for Mary Lou Spoo, age 86 of Estherville, Iowa will be held on Thursday, May 2, 2024 at 11:00am at Immanuel Lutheran Church in Estherville. Burial at Oak Hill Cemetery in Estherville. Visitation at Henry-Olson Funeral Chapel in Estherville on Wednesday from 5:00pm - 7:00pm. Henry-Olson Funeral Home of Estherville is in charge of arrangements.