
David was born on August 11, 1943 in Breckenridge, MN to Doyle and Elsie (Buck) Green. He spent his early years with his family on a farm near Colfax, ND, and then they moved closer to Elsie's parents near Fairmount, ND when Doyle passed away in 1952. David was a confirmed member of First English Lutheran Church and graduated from Fairmount High School in 1961. In 1962, the family moved to a different farm and David and his brother, Robert started Green Brothers partnership. They started from "square one" and built it into a successful operation that he worked at until the present day.