Leopold I, Duke of Austria

Leopold I (c. 1290 – 28 February 1326), called The Glorious, was Duke of Austria and Styria – as co-ruler with his elder brother Frederick the Fair – from 1308 until his death. A member of the House of Habsburg, he was the third son of Albert I of Germany and Elisabeth of Gorizia-Tyrol, a scion of the Meinhardiner dynasty.

Source: Wikipedia — https://en.wikipedia.org/wiki/Leopold_I,_Duke_of_Austria