Check the information Open Archives has about Jans.
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The Family tree Doddema publication was prepared by Aaldert Doddema (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Aaldert Doddema, "Family tree Doddema", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-doddema/P397.php : accessed January 7, 2026), "Jantje Jans".
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