Willy Rosen was born on July 18, 1894 in Magdeburg, Germany as Wilhelm Rosenbaum. He was a composer and actor, known for Die zärtlichen Verwandten (1930), Zurück zur Natur (1931) and C'était un musicien (1933). He died on October 26, 1944 in Auschwitz-Birkenau Concentration Camp, Oswiecim, Malopolskie, Poland.