 In October and November, 1945, Davidson returned with and deactivated the 2nd Battalion, 23rd Marines, at Camp Pendleton.On November 10, 1945, after 60 months of active military services, Davidson was assigned to terminal leave and returned to his home of record in Washington D.C..According to July 30, 1944, edition of "The Sunday Star", "Candidate for "ironman" of the outfit is Maj. Robert H. Davidson of 1825 Nineteenth Street, N.W., Washington, D.C.