Donald Charles Knutson
Donald Charles Knutson, 84, of Trenton, Florida, passed away peacefully on July 16, 2026.
Don was born on July 1, 1942, in Mitchell, South Dakota, to Earland W. Knutson and Edith M. (Daschle) Knutson. He grew up in Huron, South Dakota, where he learned the value of hard work at an early age while working alongside his father at the family’s local custom sign-painting business, Knutson Signs. Don graduated from Huron High School and attended Brookings State University.
Over the years, Don made his home in Minnesota, Ohio, Indiana, Iowa, and Florida. He built a successful career in sales and distribution management, holding leadership positions with RCA Corporation, Whirlpool, and Cornelius. Although he achieved considerable professional success, one of his proudest accomplishments came later in life when he completed his bachelor’s degree, a goal that reflected his lifelong belief that learning never ends.
Don was a man of remarkable intelligence and endless curiosity. He was a devoted student of history, a consummate reader, and an admirer of classical music and the arts. Whether discussing world events, sharing a historical fact, or recommending a great book, he inspired those around him to ask questions, seek knowledge, and never stop learning. His passion for education and travel became one of the greatest gifts he passed on to his children and grandchildren.
Beyond his career, Don found fulfillment in serving others. He volunteered at the Marion Public Library and as a patient visitor at St. Luke’s Hospital in Cedar Rapids, Iowa. A faithful member of St. Joseph’s Catholic Church in Marion, his unassuming generosity, quiet faith, and commitment to helping others remained constants throughout his life.
Above all, Don cherished his family. He was immensely proud of his children, grandchildren, and great-grandchildren. To his grandchildren, he was affectionately known as “Grumpy,” a nickname worn with love that reflected both his wit and the deep affection they shared. His intelligence, quick wit, and unwavering interest in the world left a lasting impression on everyone fortunate enough to know him.
Don is survived by his daughter, Sabra Fiala; his son, Mitchell Knutson and his wife, Angela; and Nina Lisenby, the mother of his children. He also leaves behind his cherished grandchildren, Brittnee Klicic and her husband, Iris, Gabrielle Fiala, Tyler Fiala, Elise Knutson, and Emerson Knutson; his great-grandchildren, Harper Klicic and Harrison Klicic; his nephew, Brady Knutson; and his nieces, Lindsey Knutson and Kimberly (Knutson) Boeve.
He was preceded in death by his parents, Earland and Edith Knutson, and his brothers, Bob and Keith.
A celebration of Don’s life will be held at a later date.
Memorial donations may be made to the Marion Public Library in Marion, Iowa, in his honor.







I’ve always loved seeing the closeness of the family. The photos of the get togethers… and the love that shown thru time well spent. He leaves his legacy in each of his family members and even thru each friendship.
Thank you so much for sharing so many great times with me. You will always be loved and have a special place in my heart! XoXoXoXo
Nina, Sabra, & Mitch you are in my thoughts and prayers as you navigate this big change in life. Love each of you to the moon and beyond ❤️
When my first book was published, Don purchased it online and asked if he could mail it to me for me to sign it. My first fan! We continued to be online friends and had many interesting conversations through the years – and he continued to buy my books. A big deal to me. He will be missed.
Your mom and dad always made me feel welcome in their home, and I’ll always be grateful for the kindness they showed me. My thoughts and prayers are with you and your family during this difficult time. May the many wonderful memories of your dad bring you comfort in the days ahead.
Love, Joan
With deepest sympathy and love,
Mike and Diane
I always enjoyed when he would be in the home office and we could catch up and always have great conversations!
My thoughts and prayers are with his family. 🙏