Ruth-Margret Pütz

Ruth-Margret Pütz (born Margret Doerkes, 26 February 1930 – 1 April 2019) was a German operatic coloratura soprano and teacher. She was born in Krefeld-Uerdingen, Rhenish Prussia, Germany. She was a member of the Staatsoper Stuttgart for many years as a guest at the Vienna State Opera. Her best known roles was as Konstanze in Mozart's "Die Entführung aus dem Serail". She was one of the leading sopranos of the 1960s.
Pütz died on 1 April 2019 in Stuttgart, Baden-Württemberg at the age of 89.