Friedrich V. v.Zollern	Udilhild v.Dillingen	Diepold v.Merkenberg u. Aichelberg	Agnes v.Helfenstein
Friedrich I. v.Zollern-Schalksburg		Udilhild v.Aichelberg

Friedrich II. Graf v.Zollern-Schalksburg gen. v.Merckenberg+[10.9.1315,26.4.1319]

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