Albrecht IV "the Patient" Duke of AUSTRIA
He married Johanne Sofie Princess of Lower Bavaria 24 Apr 1390 at Wien, Wien, Austria . Johanne Sofie Princess of Lower Bavaria was born at Abt 1377 daughter of Albrecht I Duke of Bavaria, Count of Holland and Malgorzata, Princess of Brieg, Countess of Holland .
They were the parents of 2
children:
Margarethe Princess of Austria
born 26 Jun 1395.
Albrecht II Emperor of Germany, Archduke of Austria
born 10 Aug 1397.
Albrecht IV "the Patient" Duke of Austria died 14 Sep 1404 at Klosterneuburg, Niederoesterreich, Austria .
Johanne Sofie Princess of Lower Bavaria died 15 Nov 1410 .