Gwendolyn Killebrew . Operatic contraltos

Artist Data: Sara Mingardo was born 1961-03-02. Sara Died: 1961-03-02….

Artist Data: Adelaide Malanotte was born 1832-12-18. Adelaide Died: –….

Artist Data: Maria Olszewska was born 1892-08-12. Maria Died: 1969-05-17….

Artist Data: Ernestine Schumann-Heink was born 1861-06-15. Ernestine Died: 1936-11-17….