She was born Rosa Ponzillo on January 22, 1897, in Meriden, Connecticut, the youngest of three children. The family lived on the city's west side in a neighborhood chiefly populated by immigrants from the south of Italy, first at the corner of Lewis Avenue and Bartlett Street, then on Foster Street, where Ponselle was born, moving when she was three to Springdale Avenue. Her parents were Italian immigrants from Caiazzo, near Caserta. Ponselle had an exceptionally mature voice at an early age and, at least in her early years, sang on natural endowment with little, if any, vocal training.
Metropolitan Opera debut and early operatic career
Rosa Ponselle made her Metropolitan Opera debut on November 15, 1918, just a few days after the Great War had finished, as Leonora in Verdi's La forza del destino, opposite Caruso. It was her first performance on any opera stage. She was quite intimidated for being in the presence of Caruso, and in spite of an almost paralyzing case of nervousness (which she suffered from throughout her operatic career), she scored a tremendous success, both with the public and with the critics. New York Times critic James Huneker wrote: "...what a promising debut! Added to her personal attractiveness, she possesses a voice of natural beauty that may prove a gold mine; it is vocal gold, anyhow, with its luscious lower and middle tones, dark, rich and ductile, brilliant in the upper register."  In addition to Leonora, Ponselle's roles in the 1918/19 season included Santuzza in Cavalleria rusticana, Rezia in Weber's Oberon, and Carmelita in the (unsuccessful) world premiere of Joseph Carl Breil's The Legend.  In the following Met seasons, Ponselle's roles included the lead soprano roles in La Juive (opposite Caruso's Eleazar, his last new role before he died), William Tell, Ernani, Il trovatore, Aida, La Gioconda, Don Carlos, L'Africaine, L'amore dei tre re, Andrea Chenier, La vestale, and in 1927 the role that many considered her greatest achievement, the title role in Bellini's Norma. In addition to her operatic activities, which were centered at the Met, Ponselle had a lucrative concert career. A tour of the West coast included an appearance at the Lobero Theatre in Santa Barbara on March 14, 1927 in the Artist Series of the Community Arts Association's Music Branch, accompanied by pianist Stuart Ross.
When did she make her debut?
Rosa Ponselle made her Metropolitan Opera debut on November 15, 1918,
Rosa Ponselle made her Metropolitan Opera debut on November 15, 1918,