Rudolf IV, Duke of Austria (born 1339)

Rudolf IV, Duke of Austria

Duke of Austria (1358–1365)

Rudolf IV, also called Rudolf the Founder, was a scion of the House of Habsburg who ruled as duke of Austria, Styria and Carinthia from 1358, as well as count of Tyrol from 1363 and as the first duke of Carniola from 1364 until his death. After the Habsburgs received nothing…