Rev. Ivan Charles Horn, 86, of Waterloo, passed away at home on Dec. 26, 2024. The visitation will be held at St. Paul UCC in Waterloo on Saturday, Jan. 11 at 10 a.m., followed by a celebration of life service at 1 p.m. There is no gravesite service. Ivan’s legacy of care extends beyond his death with his donation to the Body Donor Program at Washington University in St. Louis, Missouri. Quernheim Funeral Home in Waterloo is in charge of arrangements.