When copying data from this family tree, please include a reference to the origin: C.F. van Duijvenbode, "Family tree Van Duijvenbode", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-duijvenbode/I321.php : accessed February 20, 2026), "claes joppenz ... (-± 1600)".
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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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