When copying data from this family tree, please include a reference to the origin: Dirk Koppenol, "Familiekring Koppenol-van Starkenburg", database, Genealogy Online (https://www.genealogieonline.nl/familiekring-koppenol-van-starkenburg/I50591.php : accessed September 22, 2024), "Günther X. v.Schwarzbg-Bl (1304-1349)".
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Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
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