What was XXX's child's name?
Johann Strauss I
Born in Leopoldstadt (now in Vienna), Johann Strauss was the father of Johann Strauss II, Josef Strauss and Eduard Strauss, the last of whom had a son called Johann Strauss III. He also had two daughters, Anna, who was born in 1829, and Therese, who was born in 1831.
Josef Strauss Eduard Strauss