"Helen Francesca Traubel (June 16, 1899 \u2013 July 28, 1972) was an American opera and concert singer. A dramatic soprano, she was best known for her Wagnerian roles, especially those of Br\u00FCnnhilde and Isolde. Born and raised in St. Louis, Missouri, she began her career as a concert singer and went on to sing at the Metropolitan Opera from 1937 to 1953. Starting in the 1950s, she also developed a career as a nightclub and cabaret singer as well as appearing in television, films and musical theatre."@en . "1899Z"^^ . "1899-06-16Z"^^ . . "Helen Francesca Traubel"@en . . "1972Z"^^ . "1972-07-28Z"^^ . . "Traubel, Helen"@en . "Helen Traubel"@en . . "Singer" . . . .