public profile
Son of Graf Adolph III von Waldeck-Landau and Agnes von Ziegenhain Husband of Anna von Oldenburg Father of Johann av Waldeck; Heinrich av Waldeck and Otto av Waldeck, IV
https://en.wikipedia.org/wiki/Otto_III,_Count_of_Waldeck
http://genealogics.org/getperson.php?personID=I00023520&tree=LEO