Ludwig married Margaretha Countess Of Holland, [EMPRESS OF THE on 25 Feb 1324 in , Koln, Rheinland, Prussia. Margaretha (daughter of Guillaume Iii, De Avesnes, [COUNT OF HAINAU and Jeanne De Valois, [COUNTESS OF HAI) was born in 1311 in Of, Le Quesnoy, Nord, France; died on 23 Jun 1356 in , Le Quesnoy, Nord, France; was buried in , Valenciennes, Nord, France. [Group Sheet] [Family Chart]