Karolina Klettnerová
Karoline Caroline Klettner
Klettnerová, Karolina. Czech coloratura soprano, pupil of the Conservatory opera school (1855-1859). Subsequently appeared to critical acclaim in Kroll’s Theatre in Berlin as Leonore (1861). A year later Dalibor 20/12/1862 noted that she had been engaged to perform at the opera in Graz.