John Fallon Obituary
With heavy hearts, we announce the death of John Fallon (Longmont, Colorado), who passed away on December 15, 2025 at the age of 86. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Russell S. Fallon and Allyce Fallon (Brown); and his children, John R. "Spike" Fallon and Kathleen Knutson. He is survived by: his wife Diane "Dibbie" Fallon; his sister Susan Jones; his children, Mike Fallon (Lisa), Jackie Evans (Scott) and Barbara Mathewes (Harvey); his grandchildren, Kelsey, Ian, Sam, Kate Fallon, Brittany, Bradley Knutson, Stephanie DeHart, John Mathewes, Christine and Brandon Evans; and his great grandchildren, Crew Fallon, Willow DeHart, Owen, Oakley and Odeya Mathewes.
In lieu of flowers, donations may be made to the Alzheimer's Association at alz.org.
