Margarita Zimmermann . Operatic mezzo-sopranos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Margarita_Zimmermann
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Margarita_Zimmermann
Artist Data: Silvia Colloca was born 2014-07-19. Silvia Died: 8234-sopranos-67….
Artist Data: Pauline Joran was born 1899-12-06. Pauline Died: –….
Artist Data: Carolyn Watkinson was born 2010-09-19. Carolyn Died: 4688-sopranos-80….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Milagro_Vargas
Artist Data: Christa Ludwig was born 2010-10-19. Christa Died: 3021-sopranos-008….
Artist Data: Gladys Swarthout was born 1900-12-25. Gladys Died: –….