Diana Denise Downing Mashburn Obituary
With solemn hearts, we announce the passing of Diana Denise Downing Mashburn (Muskogee, Oklahoma), whose presence will be deeply missed, having departed on February 11, 2026 at the age of 60. Leave a sympathy message to the family on the memorial page of Diana Denise Downing Mashburn to pay them a last tribute.
As we bid farewell to this luminous soul, let her loved ones carry forward the torch of her memory, illuminating the path ahead with the warmth of her love and the brilliance of her spirit. Though Diana may journey beyond the horizon of our sight, her essence remains woven into the very fabric of our being — a guiding light in the darkness, a beacon of hope in the night.
She was predeceased by: her father Charles Downing; and her grandmother Willie Jestice. She is survived by: her mother Mary Downing (McLain) of Muskogee, Oklahoma.; her husband Greg Mashburn; her sister DaRhonda Clabaugh (Downing); her brother-in-law Seth Clabaugh; her nephew Matthew Clabaugh (Morgan); and her niece Mary Dawn Clabaugh.
In lieu of flowers, the family prefers nursing scholarship donations in Diana's name to Oral Roberts University in Tulsa, Connors State College in Warner or Northeastern State University in Tahlequah.
