Rudolf IV (1 November 1339 – 27 July 1365), also called Rudolf the Founder (), was a scion of the House of Habsburg who ruled as duke of Austria (self-proclaimed archduke), 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 from the decree of the Golden Bull in 1356, he gave order to draw up the "Privilegium Maius", a fake document to empower the Austrian rulers. Early life Born in Vienna, Rudolf was the eldest son of Duke Albert II of Austria and Joanna of Pfirt. One of the third generation of Habsburg dukes in Austria, he was the first to be born within the duchy. Therefore, he considered Austria his home, a sentiment that no doubt communicated itself to his subjects and contributed to his popularity. Faced with the Habsburgs' loss of the Imperial crown upon the assassination of his grandfather King Albert I of Germany in 1308, Rudolf was one of the most energetic and active rulers of Austria in the late Middle Ages, and it was said of him that as a young man he already had the air of a king. Rule In 1357 he was married to Catherine of Bohemia, daughter of Emperor Charles IV. Eager to compete with his mighty father-in-law, who had made the Kingdom of Bohemia and its capital Prague a radiant center of Imperial culture, Rudolf desired to raise the importance of his residence Vienna to a comparable or greater height. For more than a century, the Habsburg dukes had chafed at the popes' failure to make Vienna the seat of its own diocese, a status that they considered appropriate for the capital of a duchy. Instead the city parish was subordinate to the bishops of Passau, who had excellent connections to the pope, apparently dooming Vienna's prospects in this regard. Rudolf, however, resorted to something which could be considered imposture: He initiated the creation of a "metropolitan cathedral chapter" at the church of St. Stephen (which, according to the name, should be assigned to a bishop), whose members wore red garments as cardinals do. The provost of the chapter received the title of an "archchancellor of Austria". Rudolf extended St. Stephen's Cathedral, with the construction of its gothic nave being started under Rudolf's rule. The construction efforts can be