Fanny Eckerlin has speculated on this last point that Eckerlin may have been chafing at the restrictions of her contract, as by this time she had already appeared with some success at La Scala, where she had debuted in "La gazza ladra" during the 1817–18 season. During Eckerlin's career she spent several seasons at the Teatro Italiano in Barcelona, where a claque in her honor was created, and where she won many favorable notices for her work before accepting a contract with the Salle Favart in Paris. She was a noted interpreter of Rossini, and during his tenure at the helm of
Beatrice Regina della Scala time she had a political request to Bernabò. Beatrice Regina died on 18 June 1384 at the age of fifty-three years. She was buried in Milan. A year and a half later, her husband was deposed and later poisoned by his nephew and son-in-law Gian Galeazzo Visconti, who in 1395 became the first Duke of Milan. She gave her name to the church of Santa Maria alla Scala in Milan, and by extension, the La Scala opera house ("Teatro alla Scala") which was built on the same site four hundred years later. Together Bernabò and Beatrice Regina had seventeen children: