Schout van Hoornaar (zeker tot 29-5-1606), was zeer vermogend, bezat in 1593 o.a; 48 morgen land in diverse partijen in het land van Arkel en de Dordtse weert, woonde in de Lage Giessen.
When copying data from this family tree, please include a reference to the origin: Heidi Jonkman, "Ancestors Jonkman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jonkman/I983.php : accessed January 27, 2026), "Jan Jacobsz. (????-± 1606)".
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