Leslie Jean Garduno

Leslie Jean Garduno (McGuffin), age 54, went to be with her Heavenly Father on April 14, 2025, in Montrose, Colorado, where she was born and raised. Her passing marks the loss of a beloved wife, mother, daughter, sister, aunt, cousin, and friend whose warmth and presence touched many lives. Leslie was born on July 3, 1970, in Montrose, Colorado. Leslie spent her life rooted in the community that shaped her. She carried with her a deep love for her hometown and the memories it held, especially those from her childhood that she often recounted with joy. Her stories about growing up alongside her brother and sister were cherished by those who heard them and served as a testament to the close bonds she shared with her family. Leslie’s heart belonged to her family. Her son Mark was the center of her world. She poured endless love into their relationship and found immense pride and joy in being his mother. She also shared a devoted marriage with her husband, Ernest Garduno, whose companionship brought strength and comfort throughout their years together.

She is lovingly remembered by her father, John Bercillio, her brother Robert McGuffin and his wife Sherri; and her sister Annie Bercillio. Leslie was also a proud aunt to nephews Sean Hatch, Lee Gonzalez, William McGuffin Jr., Joseph McGuffin, and Isaiah Bercillio; and nieces Jessica Tadeo and Kaitlyn McGuffin, and great nieces and nephews too. Each of them held a special place in her heart. Leslie was preceded in death by her mother, Teofila Bercillio.

Leslie was known for her vibrant personality and generous spirit. Leslie had a way of making everyone feel welcome. She loved cooking for those around her—a passion that brought people together over shared meals and laughter. Whether she was preparing a favorite dish or simply enjoying time at home watching movies with loved ones, Leslie found joy in life’s simple pleasures. She also delighted in getting her nails done. To know Leslie was to be embraced by kindness and unconditional love. She had an infectious energy that made others feel seen and valued. Her ability to connect through conversation—especially when reminiscing about childhood adventures—was one of the many ways she brought people closer together. Leslie will be deeply missed by all who knew her. 

May her memory bring comfort to those who mourn her passing and continue to inspire love among those she leaves behind.