Eric Michael Donjon, 56, of St. Louis, Missouri, passed away on Oct. 4, 2026 in St. Louis, Missouri. The visitation will be from 9-11 a.m. on Saturday, Oct. 10 at Quernheim Funeral Home in Waterloo. The memorial service will be held at 11 a.m. on Saturday, Oct. 10 at Quernheim Funeral Home with Rev. Kyle Timmons officiating.