Charles R. "Chuck" Duer, 69, of Parker, Colorado passed away on September 16, 2021.
Chuck was a loving family man who enjoyed spending time on the weekends with his two grandchildren. He enjoyed a 40+ year career as a software engineer, most recently at Charter Communications.
Chuck is survived by his loving wife of 36 years, Marianne; daughter, Stephanie of Denver; son, Chris Leary (Colleen) of Wilmington, North Carolina; grandchildren, Chris Jr. of Wilmington, North Carolina and Chloe and Elijah of Monument, Colorado alongside his sisters, Pam Foucault and Vicky Opperman and brother, David Duer (Vicky) of Waupun, Wisconsin. Left to cherish his memory are one niece and four nephews all of Waupun, Wisconsin. Chuck is preceded in death by his sons, Courtney Duer and Maxwell Duer