When copying data from this family tree, please include a reference to the origin: Gé Lobé, "Family tree Lobé en verwanten.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-lobe/I44262.php : accessed February 23, 2026), "Ruprecht OR Robrecht I van Valkenburg van Opper-Langau van Laurenberg (1030-1089)".
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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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