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: Francesca Vanini-Boschi was born 2014-07-17. Francesca Died: 8329-Boschi-23….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Gwendolyn_Killebrew
Artist Data: Jeanne Gerville-Réache was born 1882-03-26. Jeanne Died: 1915-01-05….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz
Artist Data: Muriel Brunskill was born 1899-12-18. Muriel Died: 1980-02-18….
Artist Data: Sieglinde Wagner was born 1921-04-21. Sieglinde Died: 2003-12-31….