Gwendolyn Killebrew . Operatic contraltos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Gwendolyn_Killebrew
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Gwendolyn_Killebrew
Artist Data: Julia Hamari was born 1942-11-21. Julia Died: 1942-11-21….
Artist Data: Jean Allister was born 1932-02-26. Jean Died: 2012-07-11….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Isabella_Fabbrica
Artist Data: Sophie Braslau was born 1892-08-16. Sophie Died: 1935-12-22….
Artist Data: Marion Freschl was born 1896-01-16. Marion Died: 1984-11-23….
Artist Data: Maria Olszewska was born 1892-08-12. Maria Died: 1969-05-17….