"American diplomat" . . "1901-11-05Z"^^ . . . . "1954-07-15Z"^^ . . "1980Z"^^ . "William J. Sebald (November 5, 1901 \u2013 August 1980) served as United States Ambassador to Burma from April 1952 to July 1954, and to Australia from 1957 to 1961."@en . . . "1961-10-31Z"^^ . "1952-04-25Z"^^ . "1980-08-01Z"^^ . "1957-03-14Z"^^ . "1901Z"^^ . "Sebald, William J."@en .