Her mother moved to the Portuguese capital of Lisbon and ran an inn at Cais do Sodré on the banks of the Tagus river.
She was so successful that her salary was increased by 400% in the second month of her contract, and the public's appreciation continued for her future roles.
From 1858 she lived with the actor José Carlos dos Santos and started to devote herself entirely to acting, leaving behind the unconventional life.
[1][2][3] Letroublon joined the D. Maria II National Theatre in July 1861, playing opposite her partner, Santos.
On November 30, 1867, at the opening of the Teatro da Trindade, she was part of the artistic company with Emília Adelaide and Delphina.
In 1868 she followed Santos to the Teatro do Príncipe Real where she played the role of La Grande-Duchesse de Gérolstein by Jacques Offenbach.