Over seventy of her drawings, preserved at the Hispanic Society of America, were once attributed to Goya but, in 1956, the art historian José López-Rey [es] demonstrated conclusively that they were hers.

[4] That same year, she obtained an appointment as drawing tutor to Princesses Isabel and Luisa Fernanda, receiving a salary of 8,000 reales.

[2] This position was apparently obtained by liberal friends of her brother, Guillermo, who knew Agustín Argüelles, Isabel's legal guardian.

[2] However, an obituary in the Gaceta de Madrid from later that year, written by a friend of her brother, indicates that she died from an intestinal infection (probably cholera).

In 2014, the Prado Museum acquired one of her drawings and her copy of a larger original painting by Rafael Tegeo Díaz of the Duke and Duchess of San Fernando de Quiroga.