"Dubby" was born October 8, 1946 in Hinton, Oklahoma to James Edgar Duncan and Effie Mae (Woods) Duncan. He retired from Borg Compressed Steele, where he worked as a diesel mechanic. He enjoyed watching NASCAR and drag racing and taking road trips. His infectious laughter and personality will be greatly missed.

He is preceded in death by his parents, brothers Wayne Duncan, Harley Duncan, Ronnie Duncan, and sister Vinita Moore.

He is survived by his son Stevie Duncan and wife Kimberly, 2 sisters Lavada Waters and Louise Osborn and husband Bennie, 2 grandchildren Steven Duncan and wife Angel & Stacy Isaac and husband Clay, 4 great grandchildren Aiden Duncan, Adilynn Duncan, Emmersyn Isaac, and Holden Isaac. Numerous cousins, nieces, nephews, other family & friends.  Funeral service 10:00 a.m., Friday, January 13,2023 at the 38th St. Church of Christ in Sand Springs, Oklahoma.