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
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