- Dennis Libby
(b ?Genoa, ?1758; d after 1784). Italian soprano . She was said to have come from an impoverished noble Genoese family, her real name being Maria Bertaldi. Although she sang in opera seria alone from 1778 to 1784, retiring after her marriage, she made a great impression and was long remembered. She appeared at Pavia, Venice, Milan (as seconda donna in the distinguished company that opened La Scala in ...