Early life
Johann Strauss II defied his father by studying music in secret with the orchestra’s first violinist. He was born Johann Baptist Strauss II on October 25, 1825, in Sankt Ulrich, Austrian Empire, now part of Vienna. His father, composer Johann Strauss I, wanted him to become a banker. At age 17, after his father left the family, Strauss devoted himself fully to composition. He made his public debut at Dommayer’s Casino in Hietzing, a Viennese district, launching his career.