When copying data from this family tree, please include a reference to the origin: Erwin Maas, "Family tree Erwin Maas en verwanten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-erwin-maas/I5437.php : accessed January 26, 2026), "Joos(t) (Jose(f,ph)(us) Judocus) Franciscus Vastenhaeck (± 1830-????)".
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