During the 1920s Winifred Wagner was an admirer, supporter and friend of the Nazi leader, Adolf Hitler, who became a regular visitor to Bayreuth. Wolfgang Wagner first met Hitler in 1923, when he was four years old, and the Wagner children were encouraged to call him "Uncle Adolf" or "Uncle Wolf" (his nickname). When Hitler became Chancellor in 1933, he showered favours on the Wagner family. Wolfgang was a member of the Hitler Youth but never joined the Nazi Party. He joined the German Army in 1939. During the Polish campaign he was severely wounded in the arm, and he was discharged as medically unfit in June 1940 (Hitler visited him in the hospital).