Genealogie en geschiedenis van het geslacht Lohman en De Savornin Lohman. Uitgave onder auspiciën van de Familievereniging De Savornin Lohman, 's-Gravenhage, 2002. ISBN 90-9015906-1 Drukkerij Zuidam & Zonen B.V., Woerden
When copying data from this family tree, please include a reference to the origin: Wilco van der Mersch, "Genealogy Van der Mersch-De Knijff", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-van-der-mersch/R4442.php : accessed June 9, 2024), "Jean Ruffelaert".
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