Claim: Lyndon B. Johnson left office in 1964.
Evidence: Lyndon Baines Johnson -LRB- -LSB- ˈlɪndən_ˈbeɪnz_ˈdʒɒnsən -RSB- August 27 , 1908January 22 , 1973 -RRB- , often referred to as LBJ , was an American politician who served as the 36th President of the United States from 1963 to 1969 , assuming the office after serving as the 37th Vice President of the United States under President John F. Kennedy from 1961 to 1963.