Clemens Erwein Heinrich Karl Bonaventura Freiherr von und zu Franckenstein was a German opera composer who is studying in Vienna, Austria, and later in Munich, Germany, with Ludwig Thuille and at the Hoch Conservatory in Frankfurt with Iwan Knorr.... Wikipedia
Born: July 14, 1875, Wiesentheid, Germany
Died: August 19, 1942 (age 67 years), Seefeld, Germany
Siblings: Georg von und zu Franckenstein