When copying data from this family tree, please include a reference to the origin: Wim van Leeuwen, "Family tree families Van Leeuwen en Sloof", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-families-van-leeuwen-en-sloof/I100498.php : accessed May 18, 2024), "Bastiaen Jansz ??".
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Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
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