Heinrich IV, Duke of BAVARIA LANDSHUT
He married Margarethe Princess of Austria 25 Nov 1412 at Landshut, Niederbayern, Bavaria . Margarethe Princess of Austria was born at of Wien, Wien, Austria 26 Jun 1395 daughter of Albrecht IV "the Patient" Duke of Austria and Johanne Sofie Princess of Lower Bavaria .
They were the parents of 6
children:
Johanne Princess of Bavaria-Landshut
born 1413.
Albrecht, Prince of Bavaria
born 1414.
Friedrich, Prince of Bavaria
born 1415.
Ludwig IX, Duke of Bavaria Landshut
born 23 Feb 1417.
Elisabeth Princess of Bavaria-Landshut
born 1419.
Margarethe, Princess of Bavaria
born 1420.
Heinrich IV, Duke of Bavaria Landshut died 30 Jul 1450 at Landshut, Niederbayern, Bavaria .
Margarethe Princess of Austria died 24 Dec 1447 at Burghausen, Oberbayern, Bavaria .