When copying data from this family tree, please include a reference to the origin: Willem van den Eshof, "Family tree Van Eijkelenburg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-eijkelenburg/I1644.php : accessed February 2, 2026), "Frederik Willem Dassen (1891-????)".
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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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