Friedrich II. v.Zollern-Schalksburg gen. v.Merckenberg	Agnes v.Nellenburg	Konrad I. v.Schlüsselberg	Lukard v.Zollern-Nürnberg
Friedrich III. v.Zollern-Schalksburg		Sophia v.Schlüsselberg

Friedrich IV. Graf v.Zollern-Schalksburg+14.5.1377

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