Marion A. Timm, 76 of Brandon, passed away peacefully on Monday, March 9, 2026, at Sanford Hospice Centennial Cottage in Sioux Falls. Her funeral service will be 1 p.m. Friday, March 13, 2026, at Sure Foundation Lutheran Church, 617 E. Redwood Blvd., Brandon. Visitation will begin at 11 a.m.