When copying data from this family tree, please include a reference to the origin: M. ter Haak, "Family tree Ter Haak - Boeree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ter-haak-boeree/I9990.php : accessed May 13, 2024), "Cornelia "Keetje" van der Spek (< 1776-????)".
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