Friedrich II "der Ernsthafte" , Landgrave of THURINGIA
He married Mathilde, Princess of Bavaria May 1323 at Nurnberg, Mittelfranken, Bavaria . Mathilde, Princess of Bavaria was born at of München, Oberbayern, Bavaria Abt 1309 daughter of Ludwig IV Emperor of the Holy Roman Empire, Duke of Upper Bavaria and Beatrycza (Beatrix) Princess of Glogau .
They were the parents of 9
children:
Elisabeth, Princess of Thuringia
born 22 Nov 1329.
Friedrich, Prince of Thuringia
born 6 Dec 1330.
Friedrich III "der Strenge" , Landgrave of Thuringia
born 14 Oct 1332.
Balthasar, Landgrave of Thuringia
born 21 Dec 1336.
Beatrix Princess of Thuringia
born 1 Sep 1339.
Ludwig, Prince of Thuringia, Archbishop of Mainz
born 25 Feb 1341.
Wilhelm I "der Einaugige" Prince of Thuringia, Margrave of Meissen
born 19 Dec 1343.
Anna Princess of Thuringia, Twin
born 7 Aug 1345.
Clare Princess of Thuringia, Twin
born 7 Aug 1345.
Friedrich II "der Ernsthafte" , Landgrave of Thuringia died 18 Nov 1349 at Wartburg, S-W-Es, Thuringia .
Mathilde, Princess of Bavaria died 2 Jul 1346 at Meissen, Dresden, Saxony .