play. Creation of roles Lear created a number of roles during her career. In 1955, having just graduated from Juilliard, she created the role of the heroine Nina in Marc Blitzstein's Reuben, Reuben – a role that would prompt Leonard Bernstein to name his daughter Nina. In 1961, she created the title role of Giselher Klebe's Alkmene in Berlin. Two years later, she created another role as Jeanne in Werner Egk's Die Verlobung in San Domingo in the reopening of the Munich Nationaltheater. Her debut with the Metropolitan Opera came with the creation of the role of Lavinia Mannon in the world premiere of Marvin David Levy's Mourning Becomes Electra in 1967. Soon after this she experienced vocal problems, losing much of her upper range and clarity, which she blamed on singing so much modern music. This did not stop her performing modern roles, however. In 1974, she created the role of Irma Arkadina in Thomas Pasatieri's The Seagull at the Houston Grand Opera. Lear created the role of Magna in Robert Ward's Minutes to Midnight in 1982, followed by creating the role of Ranyevskaya in Rudolf Kelterborn's Der Kirschgarten in Zurich in 1984. Association with Richard Strauss Lear enjoyed success performing Richard Strauss's works. She made her London debut in a performance of the Four Last Songs. Her longest association, however, has been with Der Rosenkavalier having performed all three major female roles. She sang the role of Sophie in regional German opera houses with the Berlin State Opera, progressing to sing the role of Octavian in major opera houses in Vienna, Berlin and New York. Her greatest success in this opera was her role as the Marschallin which she debuted in 1971 and played in leading opera houses including La Scala and her farewell performance at the Metropolitan in 1985. Honors and awards The Senate of Berlin gave Lear the title of Kammersängerin for her contribution to the opera in that city while the Salzburg Festival honored her with the Max Reinhardt Award. She won a Grammy Award for Best Opera Recording in the Grammy Awards of 1966 for her work with Karl Böhm, Dietrich Fischer-Dieskau, Fritz Wunderlich and the German Opera and Chorus for their performance of Berg's Wozzeck. Family Lear and Thomas Stewart married in 1955 and were together until his death on 24 September 2006, aged 78. She had two children by her previous marriage.