Are Rosa von Praunheim and Robert Butler both German?
Rosa von Praunheim Rosa von Praunheim (born 25 November 1942) is a German film director, author, painter and the most famous gay rights activist in Germany, Austria and Switzerland.
Rudolf Robert Rudolf Robert (11 February 1922 – 1997) was a German-Jewish survivor of the holocaust and a Gabbai of the Jewish community of Berlin.