Leopoldina Naudet was born in Florence in 1773 as the eldest daughter of Luisa and Susanna von Arnth ; her sister was Giuseppe Naudet . Leopoldina Naudet was born in Florence in 1773 as the eldest daughter of Luisa and Susanna of Arnth . Her sister was Giuseppe Naudet . Leopoldina Naudet was born in 1773 in Florence as the eldest daughter of Giuseppe Naudet and Susanna of Arnth , whose sister Luisa was .