Wer datete Adelaide Borghi-Mamo?

Adelaide Borghi-Mamo (9 August 1826 – 29 September 1901) was an Italian operatic mezzo-soprano who had an active international career from the 1840s through the 1880s. She was married to tenor Michele Mamo and their daughter, soprano Erminia Borghi-Mamo, also had a successful singing career.