Career
On 13 June 1395, Joanna Sophia married Albert IV, Duke of Austria in Vienna. The marriage between the two ended a feud between Joanna Sophia"s father and Albert"s father, Albert III of Austria. Joanna Sophia"s father agreed to the payment of 10,000 Pfennige and he gave Albert III the fortress of Natternberg and the town of Deggendorf.
The marriage produced two children.
Both of whom survived to adulthood. They were:
Albert V (16 August 1397-1327 October 1439, Neszmély, Hungary).
Margaret (26 June 1395, Vienna–24 December 1447), married in Landshut 25 November 1412 to Duke Henry XVI of Bavaria. This ended only when Albert died in 1404.
Her son Albert married Elizabeth of Luxembourg, the only child of Emperor Sigismund.
Joanna Sophia died aged thirty-six or thirty-seven in Vienna.
