When copying data from this family tree, please include a reference to the origin: Jos Robbertsen, "Family tree Robbertsen-Dierks Limburg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-robbertsen-dierks/I7649.php : accessed May 28, 2024), "Agnes (Neis) Sijstermans (± 1592-????)".
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