Robert was born November 8, 1945 in San Jose, Costa Rica, the son of Julio Diaz and Nell Smith. He attended Arlington Heights High School in Ft. Worth and earned his Juris Doctorate in 1970 at the University of Texas in Austin. After commissioning through the USAF Reserve Officer Training Corps in 1967, he served as Judge Advocate USAF Reserves 1974 - 1997 in both the US and Europe, attaining the rank of Colonel in 1992. Colonel Diaz served as Senior Assistant City Attorney and Police Legal Advisor for the City of Arlington from 1974 until 1997. His practice concentrated in public sector labor relations and public safety (Police and Fire) law. Bob will always be remembered for his integrity, spirit and courage. He was an excellent role model and influenced so many lives. Bob's passions in life were extensive, including world travel, people and their cultures. He was an avid reader and never gave up his childhood hobby, stamp collecting. He dedicated himself to his family, friends and colleagues and will be missed by all who knew him. Robert (Bob) published various articles for military and civilian journals, seminar workshops, as well as appeared as a frequent guest lecturer on military and civilian legal issues. His dedication to his profession earned him many awards including the US Legion of Merit, USAF Meritorious Service Medal, USAF Commendation Medal, TCAA Assistant City Attorney of the Year, and Arlington Chamber of Commerce & Police Dept Distinguished Service Award.