Her real name was Marianna.She studied at Istituto Musicale of Florence and gratuated in violin. She retired after the marriage with Rodolphe Junod in 1910.
Chronology of some appearances
1909 Berlino Teatro Kroll Concerto
COMPLETE RECORDINGS FOR SALE
Traviata (Verdi) Parigi o cara with Salvatore Giordano 989-I
Cavalleria Rusticana (Mascagni) No, no Turiddu with Salvatore Giordano 2149