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In page Gillian Lynne:

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While dancing for Molly Lake's Company (the Ballet Guild) at the People's Palace, Lynne was spotted by Ninette de Valois and asked to join Sadler's Wells Ballet during World War II. With the opening of the Royal Opera House after the War she received her first major solo in Sleeping Beauty on the night of her 20th birthday. She went on to become an admired dramatic ballerina in the soon to be renamed Royal Ballet, renowned for her Black Queen in de Valois's Checkmate, Queen of the Wilis in Giselle and roles created for her by Frederick Ashton and Robert Helpmann.[citation needed][1]