LaVonne J. Lundgren, 93 of Sioux City, Iowa passed away on Wednesday, January 21, 2026 at a local hospital.  A Memorial Serivce will be on Sunday, January 25, 2026 at 3:00 p.m. at Meyer Brothers Colonial Chapel with Reverend Scott Egbers officiating.  Interment will be in the Brule Creek Cemetery of rural Elk Point, South Dakota later in the Spring.  Visitation, with the family present, will be one hour prior to the service on Sunday.