WEBKatie (Kathryn Falter) Gunderson. Jul 17, 2024. Katie (Kathryn Falter) Gunderson, 55, passed away June 10, 2024. Katie was born Nov. 21, 1968, to John and Patricia Falter in Eau Claire, Wisconsin, where she lived for most of her life. She married Jeffrey Gunderson in 1985, and they divorced in 2010. They had two children, Amber and Cory, ….