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: Emma Seehofer was born 1869-09-22. Emma Died: 1870-06-26….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Giuseppina_Brambilla
Artist Data: Karin Branzell was born 1891-09-24. Karin Died: 1974-12-15….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Geltrude_Righetti
Artist Data: Francesca Vanini-Boschi was born 2014-07-17. Francesca Died: 8329-Boschi-23….
Artist Data: Jadwiga Rappé was born 1952-02-24. Jadwiga Died: 1952-02-24….