Monica A. (Kohler) Hitzemann, 89, of Waterloo, passed away June 12, 2024 in Waterloo. The visitaton will be from 9 a.m. until the time of service on Friday, June 14 at Quernheim Funeral Home in Waterloo. The funeral service will be held at 12 noon on Friday, June 14 at Quernheim Funeral Home with Deacon Doug Boyer officiating. Burial will be at SS Peter & Paul Cemetery in Waterloo.