Ludwig IV Emperor of the HOLY ROMAN EMPIRE, DUKE OF UPPER BAVARIA
He married Margaretha Countess of Holland, Empress of the Holy Roman Empire 25 Feb 1324 at Koln, Rheinland, Prussia . Margaretha Countess of Holland, Empress of the Holy Roman Empire was born at of Le Quesnoy, Nord, France 1311 daughter of Willem III de Avesnes, Count of Holland and Jeanne de Valois .
They were the parents of 1
child:
Albrecht I Duke of Bavaria, Count of Holland
born 25 Jul 1336.
Ludwig IV Emperor of the Holy Roman Empire, Duke of Upper Bavaria died 11 Oct 1347 at Kloster Fürstenfeld, Fürstenfeldbruck, Oberbayern, Bavaria .
Margaretha Countess of Holland, Empress of the Holy Roman Empire died 23 Jun 1356 at of Le Quesnoy, Nord, France .