Friedrich III, Burgrave of NURNBERG
He married Helen, Princess of Saxony Abt 1275 . Helen, Princess of Saxony was born at of Wittenberg, Sachsen, Prussia Abt 1253 .
They were the parents of 4
children:
Son, Burgrave of Nurnberg
born Bef 21 Feb 1277.
Johann I, Burgrave of Nurnberg
born Aft 22 Dec 1278.
Anna Burgravine of NÜRNBERG
born Abt 1280.
Friedrich IV, Burgrave of Nurnberg
born Aft 15 Aug 1287.
Friedrich III, Burgrave of Nurnberg died 14 Aug 1297 at Cadolzburg, Mittelfranken, Bavaria .
Helen, Princess of Saxony died 12 Jun 1309 .