Sigrid Onégin (1889-06-01 – 1943-06-16). Operatic contraltos

Artist Data:
Sigrid Onégin was born 1889-06-01.
Sigrid Died: 1943-06-16.
Wikipedia: https://en.wikipedia.org/wiki/Sigrid_On%C3%A9gin
Artist Data:
Sigrid Onégin was born 1889-06-01.
Sigrid Died: 1943-06-16.
Wikipedia: https://en.wikipedia.org/wiki/Sigrid_On%C3%A9gin
Artist Data: AnnaMaria Cardinalli was born 2011-04-08. AnnaMaria Died: 2011–08-004….
Artist Data: Clorinda Corradi was born 1804-11-27. Clorinda Died: 1877-06-29….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Maria_Duch%C3%AAne
Artist Data: Caroline Unger was born 1803-10-28. Caroline Died: 1877-03-23….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/List_of_operatic_contraltos
Artist Data: Anna Bethell was born 1918-10-23. Anna Died: 1924-07-24….