William, Duke of Austria
Member of the House of Habsburg
William, known as William the Courteous, a member of the House of Habsburg and Wilhelm, was Duke of Austria from 1386. As head of the Leopoldian line, he ruled over the Inner Austrian duchies of Carinthia, Styria and Carniola as well as the County... Wikipedia
Born: January 1, 1370, Vienna, Austria
Died: July 15, 1406 (age 36 years), Vienna, Austria
Parents: Leopold III, Duke of Austria and Viridis Visconti
Spouse: Joanna II of Naples (m. 1401)
Duke: 1386–1406