When copying data from this family tree, please include a reference to the origin: J.A.B. (Han) Schoorlemmer, "families Schoorlemmer, Appels, Hoogveld, Prinsen en verwanten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-schoorlemmer/I56685.php : accessed June 6, 2024), "Mechtildis van Keulen".
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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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