Marlynne M. Gustafson Obituary
It is with deep sorrow that we announce the death of Marlynne M. Gustafson of Sioux Falls, South Dakota, who passed away on February 12, 2026, at the age of 86, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Marlynne M. Gustafson to show support.
She was predeceased by: her parents, Theodore Portz and Nellie Portz (Basel); and her brother-in-law Lee Gustafson. She is survived by: her husband John "Jack" Gustafson of Sioux Falls, SD; her children, Robin Goihl (Gordy) of Minneapolis, MN, John Gustafson of London, England, Joel Gustafson (Donna) of Lincoln, NE and Anne Nering (Matthew) of Fort Worth, TX; her grandchildren, Nathan Goihl, Hannah Robbins (Ryan), Jackson Goihl (Kirsten), Cooper Gustafson, Rowan Gustafson, Mason Gustafson (Natalie), Adam Gustafson, Audrey Gustafson (Christopher Balster), Calvin Nering and Madison Nering; her great grandchildren, Pennelope Goihl, Henry Robbins, Walter Robbins and Eleanor Goihl; her brother-in-law Rick Gustafson (Laurna) of Colorado Springs, CO; and her close friend Sallie Timm of Sioux Falls, SD.
In lieu of flowers, memorials can be made to Ava's House in memory of Marlynne Gustafson.
