Kate Elizabeth “Katey” Cook Obituary, Sault Ste. Marie, Michigan Death: Downtowner Bar Co-Owner Dies at 45 After Courageous Cancer Battle

Family, friends, and the Sault Ste. Marie, Michigan, community are mourning the death of Kate Elizabeth “Katey” Kempfert Cook, who passed away on Thursday, November 5, 2026, at the age of 45. She died at MyMichigan Medical Center Saginaw, surrounded by her loving family, following a battle with stage four lung cancer.

Born on October 7, 1981, in Sault Ste. Marie to Walter and Nancy Kempfert, Katey built a life defined by family, friendship, hard work, and a love of the outdoors. She became a familiar and much-loved presence in her community through her work alongside her father as co-owner and manager of the Downtowner Bar.

Katey was known for her welcoming personality and friendly nature. She had a special ability to make customers and friends feel appreciated, helping create connections that extended beyond the workplace. Her warmth and approachability made her an important part of the lives of many people who knew her.

Outside work, horses remained one of her greatest passions. She enjoyed riding, owning, and showing them, while also finding happiness in outdoor activities such as snowmobiling and boating. Figure skating was another lifelong interest. She began skating in kindergarten with the Hiawatha Figure Skating Club and continued through high school. Her daughter, Cora, has proudly carried that passion forward.

On October 4, 2025, Katey married her best friend and soulmate, Mike Cook, during a beautiful ceremony overlooking Tahquamenon Falls. Just weeks later, she received a stage four lung cancer diagnosis. With Mike and her loved ones beside her, she faced the difficult journey with courage and determination.

Her children, Clayton and Cora Matheson, were central to her life and remain an important part of her legacy. She is also survived by her husband, Mike; her parents; siblings; stepdaughters; extended family; and many cherished friends.

Katey was preceded in death by her grandparents, Francis “Bud” and Mary Mansfield, and Vernon R. and Madelyn Kempfert.

Heartfelt condolences go to Mike, Clayton, Cora, her parents, siblings, stepdaughters, and everyone mourning her passing. May they find strength in one another and comfort in the memories they shared.

Katey will be remembered for her generous spirit, love of family, welcoming nature, and the joy she found in the people and activities closest to her heart. Though her life ended far too soon, the love she gave and the memories she created will remain with those who knew her. Rest peacefully, Katey.