Ludwig II. v.Oettingen	Sophia v.Lechsgmünd?	Heinrich III. v.Berg-Schelklingen * v.Burgau	Adelheid v.Schelklingen?
Ludwig III. v.Oettingen		nn v.Berg-Burgau

Konrad IV. Graf v.Oettingen*c.1250, +[22.1.1276,15.2.1279]

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Do you see errors?/Do you have hints?