When copying data from this family tree, please include a reference to the origin: Ineke Schilder, "Family tree Tol-Tuyp en Schilder-Smit", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-tol-tuyp-en-schilder-smit/I35411.php : accessed June 14, 2024), "Andries Keijzer (1776-1822)".
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