Uda v.Ravensberg	Heinrich I. (II) v.Nassau-Siegen	Adelheid v.Spanheim-Heinsberg
Gerlach II. (V) v.Isenburg * v.Limburg		Agnes (1) v.Nassau-Siegen

Johann II. v.Isenburg-Limburg*c.1315, +11.8.1336/21.8.1335

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