Anne of Austria
Anne of Austria (1318–1343) was the youngest daughter of Frederick the Fair, King of the Romans, and Isabella of Aragon. After her father's reconciliation with Emperor Louis IV, she married Duke Henry XV of Lower Bavaria in 1328; the union was childless and Henry died in 1333.
In 1336 she married Count John Henry IV of Gorizia and was widowed a second time in 1338. She returned to Vienna, joined the Poor Clares and from 1341 served as abbess of their convent, where she died aged twenty-five.