When copying data from this family tree, please include a reference to the origin: Marc Adriaan Scheffer, "Family tree Scheffer", database, Genealogy Online (https://www.genealogieonline.nl/scheffer_stamboom/I311.php : accessed December 28, 2025), "Pieter Simon Madry".
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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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