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Dennis Donald Crosby

July 21, 1943 ~ November 25, 2023 (age 80) 80 Years Old


Dennis Donald Crosby, 80, passed away in Whitefish on November 25, 2023. He was born to the late Donald and Grace (Trauger) Crosby on July 21, 1943 in Chicago Illinois.

Those who loved Dennis will remember him for his kind heart, lovable personality and for the great love he had for his dogs. Many stories he shared about his glory days of high school sports and friendships that lasted a lifetime.

Dennis had quite the collection of music. When he wasn’t spending his time listening to music, watching college football, or a golf tournament, he would be on the computer researching the next best gadget, gizmo or automobile.

He was a committed, lifelong friend to many and a devoted husband to his wife, Brigid. After the passing of his beloved wife, the dogs became his world. He loved his dogs.

Dennis embraced Montana living and loved the community of Whitefish, which he had been a part of for 20 years.

He is survived by his daughters, Kimberly and Kristen, grandchildren, Eilidh, Ewan and Rebecca and step daughter, Joan.

No services are planned at this time. Austin Funeral & Cremation Services in Whitefish is caring for the family. To send online condolences please visit Dennis tribute page at

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