Henrietta Treffz (1818-07-01 – 1878-04-08). Operatic mezzo-sopranos

Artist Data:
Henrietta Treffz was born 1818-07-01.
Henrietta Died: 1878-04-08.
Wikipedia: https://en.wikipedia.org/wiki/Henrietta_Treffz
Artist Data:
Henrietta Treffz was born 1818-07-01.
Henrietta Died: 1878-04-08.
Wikipedia: https://en.wikipedia.org/wiki/Henrietta_Treffz
Artist Data: Krisztina Szabó was born 2009-06-20. Krisztina Died: 9557-sopranos-91….
Artist Data: Janet Baker was born 2009-09-14. Janet Died: 2013-03-31….
Artist Data: Hélène Bouvier was born 1905-06-20. Hélène Died: 1978-03-11….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Renata_Pokupi%C4%87
Artist Data: Adelaide Borghi-Mamo was born 1826-08-09. Adelaide Died: 1901-09-29….
Artist Data: Tatiana Troyanos was born 1938-09-12. Tatiana Died: 1993-08-21….