Bryan Keith UitDeFlesch

Bryan Keith UitDeFlesch, 62, of Sioux City, IA, passed away April 4, 2026. A private family gathering will be held at a later date. Arrangements are under the direction of Waterbury Funeral Service.

Bryan was born in Alton, Iowa, and spent his life building strong connections with family, friends, and his community. In 1991, he met the love of his life, Treasa UitDeFlesch. The two shared over 20 years together before marrying in May of 2016, creating a life full of lasting memories.

Bryan was a proud father to Jeffrey UitDeFlesch of LeMars, Iowa; Tracey of Cherokee, IA; Brandon UitDeFlesch of Clear Lake, Iowa; and Shay Gillaspie (Kody) of Sloan, Iowa. He was also a loving grandfather to Landon, Trinitee, and Jaelynn, who brought him immense joy.

He is survived by his wife Treasa UitDeFlesch; mother in law Sherrie Hathaway, Sister In Law, Jaime Gardner, brother in law Kevin Harris (Susan) & their children; brothers, JohnPaul UitDeFlesch of Sioux City, Iowa; Mike UitDeFlesch (Heidi) of Sturgis, South Dakota; and Leon UitDeFlesch (Michelle) of Kissimmee, Florida, along with their children, Aaron and Ashton. And sister Chrissy UitDeFlesch.

Bryan was preceded in death by his parents, Judy and Gerrit UitDeFlesch.

Bryan will be remembered for his big heart and generous spirit. For many years, you could find him fishing, playing dominos, fixing things in the garage, or lending a helping hand to anyone in need. He had a way of making everyone feel welcome—if you ever stepped foot in his home, you became family.

He will be deeply missed and forever loved by all who knew him.