Cynthia J. “Cindy” Rehmer, 60, of Waterloo, died Dec. 15, 2021 in St. Louis, Missouri. The funeral service will be held at 10 a.m. on Monday, Dec. 20 at Immanuel Lutheran Church in Waterloo with Pastor Tony Troup officiating. Visitation will be held on 2-6 p.m. on Sunday, Dec. 19 at Quernheim Funeral Home in Waterloo and from 9 a.m until the time of service on Monday, Dec. 20 at Immanuel Lutheran Church. Interment will be at SS Peter & Paul Cemetery in Waterloo.