Duke Rudolph II of Austria, titular "Duke of Swabia" (1270-May 10, 1290) was the younger son of Rudolph of Habsburg, from 1273 King of the Romans, and Gertrude of Hohenburg. In December 1282 he became Duke of Austria and Styria jointly with his brother Albert I. However, in the Treaty of Rheinfelden (June 1, 1283) he had to waive his share. He married 1289 Agnes of Bohemia (1269-96), daughter of Otakar II of Bohemia and had one son John. Wikipedia
The definitive Wikipedia entry for Rudolf II, Duke of Austria. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Rudolf_II,_Duke_of_Austria
The definitive Wikipedia entry for Rudolf II, Duke of Austria. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Rudolf_II%2c_Duke_of_Austria