Luxembourg Kupper 2007 Walther Möller, Stammtafeln westdeutscher Adelsgeschlechter im Mittelalter (Darmstadt, 1922, reprint Verlag Degener & Co., 1995)...

and his wife Adelaide, who was a sister of Ulrich II, the last Count of Hagen-Münzenberg. He was named after his maternal grandfather, and was the first...