Kurš apprecējās ar Margaret of Bohemia, Burgravine of Nuremberg?

Margaret of Bohemia (29 September 1373 – 4 June 1410) was the younger daughter of Holy Roman Emperor Charles IV and his fourth wife Elizabeth of Pomerania. She became Burgravine of Nuremberg through marriage.

John III of Nuremberg (c. 1369 – 11 June 1420 in Plassenburg), Margrave of Brandenburg-Kulmbach from the House of Hohenzollern. He was elder son of Frederick V of Nuremberg and Elisabeth of Meissen.