Nina Grieg, born Hagerup was a DanishNorwegian lyric soprano. She was the first cousin of composer Edvard Grieg, whom she married.
Nina was born in Bergen, Norway. She married Edvard on June 11, 1867, in Copenhagen. The couple often performed concerts together in Europe, usually to rave reviews. Edvard considered her the best performer of his songs.
Source: Wikipedia