Erna Denera
Erna Denera was a German operatic soprano and voice teacher. She was a member of the Berliner Hofoper, from 1908 to 1921 and was awarded the title Kammersängerin.
Denera was born in Murowana-Goslin, Province of Posen, Prussia, she died in Berlin at age 56. Her body rests at the Stahnsdorf South-Western Cemetery near Berlin.