Ingeborg Danz . Operatic contraltos
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Luise_Willer
Artist Data: Susannah Maria Cibber was born 2013-06-01. Susannah Died:…
Artist Data: Margarethe Arndt-Ober was born 1925-05-11. Margarethe Died: 1938-11-24….
Artist Data: Simone Ballard was born 1926-05-02. Simone Died: 1927-12-28….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Gisela_Litz
Artist Data: Maartje Offers was born 1891-02-27. Maartje Died: 1944-01-28….