Date of Birth: 
Place of Birth: Vienna, Austria
About Helga Dernesch
- Helga Dernesch (born 3 February 1939) is an Austrian soprano and mezzo-soprano.
- Her career has taken her through four successive phases: from mezzo-soprano to lyric soprano to dramatic soprano, and after about 1980 back to mezzo again.
- "Her voice had great richness and power, and her strikingly handsome stage appearance and intense acting made her a compelling performer."
Read more at Wikipedia