Donald was born on June 15, 1947 at Sioux City, Iowa to James “Tiny” and Lucille (Bertram) Williamson. He attended Avon High School in South Dakota. He entered the US Navy during the Vietnam Conflict and served as a purser on the USS Kitty Hawk. His first wife was Joyce Hagel (Cahoy) and to this union 5 children were born.
Donald later married Michele Holdsworth on June 29, 2012. Don was a member of St. Joseph’s Catholic Church in Friend, NE. Donald believed his greatest achievements in life were his family. He sacrificed and worked hard to be the best husband, father, and grandfather that he could be. Donald spent countless hours and many sleepless nights traveling to always be there for his children when they were young. He was affectionately known by his grandchildren as “Grandpa Bowzer”.