Prince Thuringia Friedrich I IV ^2,3

   Another name for Friedrich was The Warlike.

  Noted events in his life were:

• Record Change, 11 Apr 2003. ^2,3

Friedrich married Princess Of Brunswick-Lhuneburg Katharine, daughter of Duke Of Brunswick-Lhuneburg II Heinrich and Princess Sofie Of Pomerania, on 7 Feb 1402 ².^,3 (Princess Of Brunswick-Lhuneburg Katharine was born about 1389 in Lhuneburg, Hannover, Prussia,^2,3 died on 28 Dec 1442 in Grimma, Leipzig, Saxony ^2,3 and was buried in Domkirche, Meissen, Dresden, Saxony ^2,3.)