When copying data from this family tree, please include a reference to the origin: Sjors Beverwijk-Koekoek, "Genealogy Koekoek-Arends-Beverwijk-Staal-Bakker", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-koekoek-beverwijk/I4855.php : accessed June 10, 2024), "Pieter Jans van der Heide (????-< 1826)".
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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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