Operatic mezzo-sopranos

Artist Data: Kerstin Meyer was born 2010-09-. Kerstin Died: 1928-language-51….

Artist Data: Blanche Marchesi was born 1863-04-04. Blanche Died: 1940-12-15….

Artist Data: Annette Markert was born 2011-07-. Annette Died: 2010-accessdate-25….

Artist Data: Libuše Márová was born 2012-06-20. Libuše Died: 2448-sopranos-52….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Stephanie_Marshall

Artist Data: Alberta Masiello was born 1990-12-25. Alberta Died: 1990-12-25….

Artist Data: Elizabeth Mawson was born 1927-02-14. Elizabeth Died: 2008-02-16….