Bozzacchi, who was born in Milan, had come to Paris to study with Mme Dominique. The choreographer, Arthur Saint-Léon, and the director of the Académie Royale de Musique, Émile Perrin, had been searching for a suitable Swanhilda, after deciding that none of the ballerinas previously considered – Léontine Beaugrand, Angelina Fioretti and Adèle Grantzou – were suitable. They even asked the composer Léo Delibes to seek out a suitable Swanhilda on his trip to Italy. He returned empty-handed, but in the meantime Saint-Léon and Perrin had discovered Bozzacchi.
She created Swanhilda on 25 May 1870 in the presence of Emperor Napoleon III. She repeated her success in the following weeks. In July an international dispute broke out between France and Prussia over the succession to the Spanish throne, and on 19 July France declared war. Giuseppina Bozzacchi danced Swanhilda for the 18th and last time on 31 August, when the Paris Opéra closed for the duration of the Franco-Prussian War. The Opéra had stopped paying salaries, and Giuseppina, weakened by lack of food, became ill. She contracted smallpox and fever, and died on the morning of her 17th birthday.
- Giuseppina Bozzacchi, in Enciclopedia Treccani (on-line edition). (Text in Italian. Accessed 22 January 2012.)