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In page Nellie Campobello:

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In 1923, after the Mexican Revolution, she came to Mexico City, where she and her younger sister Gloria (baptized as Soledad Campobello Luna) studied dance. Under the direction of Nellie, Gloria was considered the Prima Ballerina of Mexico.[citation needed] She was later (from 1937) director of the national school of dance at the Instituto Nacional de Bellas Artes.[3] In 1942, along with Gloria, as well as the writer Martín Luis Guzmán and the painter José Clemente Orozco, she founded the Mexico City Ballet.