Check the information Open Archives has about Voorderman(S).
Check the Wie (onder)zoekt wie? register to see who is (re)searching Voorderman(S).
The Family tree Berendsen en Flinkers publication was prepared by Geert Berendsen (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Geert Berendsen, "Family tree Berendsen en Flinkers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-berendsen-en-flinkers/I16771.php : accessed June 23, 2024), "Willem Voorderman(S)".
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