Johann Strauss II (German: "Johann Strauss (son)"; in English also Johann Strauss the Younger, Johann Strauss Jr., Johann Sebastian Strauss) (October 25, 1825 – June 3, 1899) was an Austrian composer known especially for his waltzes, such as The Blue Danube. The (in German) often used "Strauß" form is wrong, since he always wrote his name with "ss" and never with "ß". Son of the composer Johann Strauss I, and brother to the composers Josef Strauss and Eduard Strauss, Johann II was the most famous of the family.