When copying data from this family tree, please include a reference to the origin: F. van Dijk, "Family tree Van Dijk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_van_dijk/R22446.php : accessed January 24, 2026), "Jacoba Francisci (Jacomijn Frans) Jans Ketelaers (Ketelers) (????-1709)".
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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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