Rosa Hagen
Hagenová
Hagen, Rosa. Soprano singer from Prague, identified in 1850 by Bohemia as Meklenburg court singer. Bohemia 29/8/1850 reported that she was a pupil of the court singer Caravoglia-Sandrini, and had recently performed with great success in a court concert in Dresden after which she had been received by the Queen of Saxony.