David Cline O’Banion
April 12, 1940 ~ January 3, 2026
David C. O’Banion, 85, Sioux Falls, SD, passed away peacefully on Saturday, January 3, 2026, at Ava’s House Hospice in Sioux Falls, surrounded by his cherished loved ones.
A Celebration of Life Open House will be held from 5:00-6:30 p.m. on Tuesday, January 6, 2026, at Heartland Funeral Home in Brandon, followed by a prayer service at 6:30 p.m. Inurnment will be held at 1:00 p.m. on Wednesday, January 7, 2026, at the South Dakota Veterans Cemetery, where David will be laid to rest with the honors he so richly deserved.
In lieu of flowers, the family suggests donations to a veterans’ organization in his honor, reflecting his commitment to those who served alongside him.
David Cline O’Banion was born on April 12, 1940, in Grant County, Kentucky, to Steven and Francis (Gray) O’Banion. David graduated from Grant County High School. Soon after, he answered the call to serve his country by enlisting in the United States Army. There, he honed his skills as a marksman, specializing as a sniper, and proudly served for two years before receiving an honorable discharge. His time in the military instilled in him a deep sense of discipline and patriotism that guided him throughout his life.
Following his service, David spent time in Ohio, where he joyfully welcomed two of his daughters into the world. He later moved to California, residing there until 1990, when he relocated to South Dakota. It was in South Dakota that he met the love of his life, Yolanda. The couple married on May 9, 1992, embarking on a beautiful partnership filled with love, laughter, and unwavering support.
David dedicated 47 years of his life to being an over-the-road truck driver, with much of that time spent at Tri-State Flooring. His strong work ethic and reliability made him a respected figure in his field until his well-earned retirement in 2005. In his later years, David found immense pleasure in simple, heartfelt pursuits: crafting intricate dollhouses in his workshop, relaxing on the porch while feeding the birds and squirrels, and, above all, cherishing moments with his wife, children, and grandchildren. His infectious sense of humor was legendary—whether you were a lifelong friend or a passing acquaintance, David always had a ready joke and a warm smile to brighten your day. He lived with an open heart, teaching those around him the value of kindness, resilience, and finding joy in everyday wonders.
Those grateful for having shared in David’s remarkable life include his devoted wife, Yolanda O’Banion of South Dakota; his children, Tonia O’Banion of California, Christine (John) Murphy of California, Tenna Barton of South Carolina, Tammie Messer of South Dakota, and Sam (Michelle) Messer of South Carolina; his 13 beloved grandchildren; his 14 great-grandchildren; and his in-laws, Sharon Schmidt of South Dakota and Lane (Kristy) Munger of South Dakota. One of David’s great grandkids brought him a particular pride by carrying on his name—a testament to the enduring legacy David leaves behind.
David was preceded in death by his parents, Steven and Francis O’Banion; his siblings, Betty (Cline) Wright and Herold (Brenda) O’Banion; and his brother-in-law, Ron Schmidt.
David’s life was a beautiful tapestry of service, adventure, hard work, and profound family bonds. Though he will be deeply missed, his spirit lives on in the stories shared, the laughter echoed, and the love he so generously gave. May he rest in eternal peace.
He will surely be missed. Rest in peace David.
David was a wonderful man. My condolences to all who loved him. He will be cherished always.
I met Dave and Londi many years ago while camping by Lake Vermillion. He was a great guy, always willing to help and give advice but most of all I remember his wit and humor. Many laughs around the campfire. My condolences to his family.
Dad you will forever be in my Heart miss you love you . Watch over us .RIP