Maria Caterina Negri . Operatic contraltos
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Maria_Caterina_Negri
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Maria_Caterina_Negri
Artist Data: Sieglinde Wagner was born 1921-04-21. Sieglinde Died: 2003-12-31….
Artist Data: Marion Freschl was born 1896-01-16. Marion Died: 1984-11-23….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Florence_Kopleff
Artist Data: Betty Boije was born 1822-02-14. Betty Died: 1854-11-14….
Artist Data: Aafje Heynis was born 1924-05-02. Aafje Died: 2015-12-16….
Artist Data: Anna Bethell was born 1918-10-23. Anna Died: 1924-07-24….