The prize included a contract to join the cast of Teatro Nacional Cervantes, in which she performed between 1948 and 1951.

She married Miguel Silvio Sanz, head of the dreaded police of the dictator Marcos Pérez Jiménez.

At the end of the 1990s she was diagnosed with Alzheimer's disease and admitted to the Instituto geriátrico en Colinas de Bello Monte, where she died of a stroke on November 11, 2002, in Caracas, Venezuela.

For her role in Suburban directed by León Klimovsky, she was awarded Best Actress by the Association of Cinema Writers of Argentina.

In 1952, Ducós settled in Venezuela after a visit through Spain, and debuted at the Teatro Municipal.