Louis A. Bergmann, 78, of Waterloo, passed away July 5, 2023 in Freeburg. The visitation will be from 4-8 p.m. on Wednesday, July 12 at Quernheim Funeral Home in Waterloo and from 8:30 a.m. until the time of service on Thursday, July 13 at Church of Jesus Christ of Latter Day Saints in Waterloo. The funeral service will be held at 9:30 a.m. on Thursday, July 13 at Church of Jesus Christ of Latter Day Saints with Solomon Bonthu officiating. Burial will be at Jefferson Barracks National Cemetery in St. Louis, Missouri.