Otto I. v.Nassau-Siegen	Agnes v.Leiningen	Dietrich I. v.Spanhein * v.Heinsberg u. Blankenberg	Johanna v.Gaesbeck
Heinrich I. (II) v.Nassau-Siegen		Adelheid v.Spanheim-Heinsberg

Heinrich I. Graf v.Nassau-Beilstein+24.2.(1378/1380)

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