Invite friends and family to read the obituary and add memories.
We'll notify you when service details or new memories are added.
You're now following this obituary
We'll email you when there are updates.
Please select what you would like included for printing:
Duke DuLa was born on April 20th 1965 to Irl and Linda DuLa in Denver, Colorado. Duke went to his eternal home on February 21st 2026 in Casper, WY
Duke was a man who has always lived life on his own terms. He was stubborn, sharp-witted, and never one to pass up a perfectly timed sarcastic remark.
A proud father to his sons Alan, John, Zach, and River. Duke showed his love in his own way: through lessons, laughter, playful teasing, and example.
Nothing brought him more peace than being in his garage, hands dirty, working on a project. Cars weren’t just a hobby; they were part of his story, his life and his legacy. He spent years building and racing cars alongside his father Irl, creating memories that carried into a lifetime of turning wrenches and chasing horsepower. The garage was his sanctuary — a place where time slowed down and he was most at home.
He will be remembered for his grit, his humor, his stubborn strength, and the legacy he leaves in the lives of his sons.
Duke was preceded in death by his parents. He is survived by sons, Alan (Leah); Zach (Cierra); John; and River; sister, Shawna (Nick); and grandchildren, Tyndall; Gracie; Maggie; and Michael.
To share a memory of Duke or leave a special message for the family, please visit the guestbook below.
Visits: 100
This site is protected by reCAPTCHA and the
Google Privacy Policy and Terms of Service apply.
Service map data © OpenStreetMap contributors