Siegfried v.Moselgau	Hadwig ?1	Heribert v.Kinziggau	Irmtrud v.Avalgau?
Friedrich I. v.Luxemburg		Irmtrud? v.Gleiberg

Friedrich Herzog v.Niederlothringen*c.1005, +(18.5./28.8.)1065

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Do you see errors?/Do you have hints?