Geltrude Righetti . Operatic contraltos

Artist Data: Adelaide Malanotte was born 1832-12-18. Adelaide Died: –….

Artist Data: Marietta Brambilla was born 1807-06-06. Marietta Died: 1875-11-06….

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

Artist Data: Marietta Alboni was born 1826-03-06. Marietta Died: 1894-06-23….

Artist Data: Margaret Kennedy was born 1776-12-06. Margaret Died: 1777-01-25….