Theresa Thielen Obituary
With sadness, we share the passing of Theresa Thielen of Mahnomen, Minnesota. Theresa, born on October 20, 1942, passed away on July 9, 2026. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of Theresa Thielen to pay them a last tribute.
She was predeceased by: her parents, John Ackerman and Pauline Ackerman (Hemberger); her husband Andrew Thielen; her son Brian Benedict; and her siblings, Jeanette, Darlene and Kenneth.
She is survived by: her children, Michael Bovy (Nancy) of Pine City, MN, Bradley John Thielen of North Branch, MN, Rodney "Lee" Thielen (Jose Salas) of San Antonio, TX, Vickie Drake (Keith) of Clear Lake, MN, Ken Thielen (Nicole) of Ulen, MN, Dennis Thielen of Morristown, TN and Laura Gulseth (Mark Wrage); her siblings, Larry Thielen (Delphie) of Pleasant Hill, MO, Curt Thielen (Arnold Tan) of San Diego, CA and Kelly Olson (Nate) of Bagley, MN; her grandchildren, Alex Bovy, Ryan Drake (Justin), Jesse Thielen (Ashley), Ashley Thielen, Darrell Gulseth, Adam Gulseth (Kalynn), Andy Thielen, Aaron Thielen, AJay Thielen, Asher Thielen, Nikolas Olson (Caitlyn) and Taylor Olson (Zach); and her close friend Urban Jirik of Mahnomen.
