Operatic contraltos

Artist Data: Sieglinde Wagner was born 1921-04-21. Sieglinde Died: 2003-12-31….

Artist Data: Constance Shacklock was born 1953-09-21. Constance Died: 1960-09-19….

Artist Data: Helen Watts was born 1927-12-07. Helen Died: 2009-10-07….

Artist Data: Monica Sinclair was born 1925-03-23. Monica Died: 2002-05-07….

Artist Data: Nathalie Stutzmann was born 2014-11-20. Nathalie Died: 2015-heroes-55….

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

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Jana_S%C3%BDkorov%C3%A1