Patricia Gastineau Williamson of Bozeman passed away peacefully at Gallatin Rest Home on Monday, January 31, 2011. She was 80 years old. She had a wild life and she lived it well. Pat was preceded in death by her husband, Al Williamson. Survivors include her son, Don Buettner; daughter, Diane Buettner Haydon; nieces, Annette (Gardner) Martin and Jana Martin; and her beloved dog, Spike. Cremation has taken place. Arrangements are in the care of Dahl Funeral and Cremation Service. Memorials in Pat#8217;s name may be made to the animal shelter of your choice.