Marinka Gurewich . Operatic mezzo-sopranos

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Suzanna_Guzm%C3%A1n

Artist Data: Sabine Kalter was born 1889-03-28. Sabine Died: 1957-09-01….

Artist Data: Margaret Balfour was born 1937-11-03. Margaret Died: 1937-11-03….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Joy_Davidson

Artist Data: Ella Némethy was born 1895-04-05. Ella Died: 1961-06-14….