Mary Kathleen "Kathy" Cuellar, 69, of Pullman, passed away December 2, 2021 at Aspen Park of Cascadia in Moscow, ID.  Kathy was born June 10, 1952 in Yakima, WA to Marian & Grace (Scott) Bussoli.  She grew up in Cle Elm, WA where she graduated from high school in 1970.  Kathy attended Business School in Yakima, where she met David Cuellar.  Kathy and Dave were married on May 26, 1973 in CleElm and made their home in Yakima until moving to Phoenix, AZ.  They returned to Washington State spending time in the Tri-Cities until moving to Pullman where they have made their home together.  Kathy went to work at Washington State University in the Receiving and Delivery Department and retired as manager a few years ago.  Kathy loved the mountains, spending time on the coast and was a wonderful cook.  She enjoyed camping and traveling especially trips she and Dave took together.  Their trips to Long beach, WA were very special and walking on the beach.  Another hobby Kathy had was Dutch oven cooking.  She is survived by her husband Dave at the Pullman home; her son Douglas (Megan) Cuellar of Palouse, WA; sister Patty Andrews and her two granddaughters Ella & Madi Cuellar.  Kathy was preceded in death by her parents.  The memorial service will be held on Saturday, December 11, 2021 at 10 AM at Kimball Funeral Home in Pullman, WA.  Burial will follow at the Pullman Cemetery.  Flowers may be sent to Kimball Funeral Home.  The family suggests memorial donations to the Shriners Hospital or to the Alzheimer's Association.