L. Müller-Westphal, Wappen und Genealogien Dürener Familien, Düren 1989, 185 („Leucken“)
https://www.familie-luyken.de/07Genealogie/08Gen/08077.htm
♥ = Vorfahren Wolter LUYKEN | (1661-....)x1698 Arnold Heinrich LEUKEN | Sibylla Margaretha KLOCKENBRINK > | (1707-1777)x1737 (1680-....) Gottfried Adrian LEUKEN | | (1738-1814)x1772 | Friedrich Gottfried Sylvester ERCKELS > ♥ | | | (1662-1725)x1693 | | Ida Adriana ERCKELS | Gertrud op de KAMP > | (1705-....)x1737 (1675-....) Heinrich Arnold LEUKEN | ________________________________________ | (1778-1854)x1806 | | | | _________________________|________________________________________ | | | | | Margaretha SCHALLERTS | ________________________________________ | (1749-1820)x1772 | | | |_________________________|________________________________________ |--Henriette LEUKEN | (1810-1880)x1839 ________________________________________ | | | _________________________|________________________________________ | | | Wilhelm OTTO | ________________________________________ | | x1776 | | | | |_________________________|________________________________________ | | | Johanna Katharina OTTO | ________________________________________ (1779-1848)x1806 | | | _________________________|________________________________________ | | | Sibylla Katharina Agnes SCHMITZ | ________________________________________ x1776 | | |_________________________|________________________________________