J. von Waldthausen, Stammtafeln der Familie von Walthausen (Waldthausen), o. O. 1932, Stammtafel 16
♥ = Vorfahren Egidius ERCKENS | (1696-1769)x1724 Christoph Friedrich ERCKENS | Katharina PASTOR > | (1739-1805)x1781 (1697-1761) Johann Melchior ERCKENS | | (1782-1853)x1808 | Peter HARDT > | | | (1694-1756)x1726 | | Anna Katharina HARDT | Christina BUCHHOLZ > | (1744-1824)x1781 (1708-1755) Karl Friedrich Wilhelm Oskar ERCKENS | _____________________________ | (1824-1901)x1849 | | | | _______________________________|_____________________________ | | | | | Elisabeth Margaretha BUCHBINDER | _____________________________ | (1781-1838)x1808 | | | |_______________________________|_____________________________ |--Clothilde ERCKENS | (1860-1929)x1882 Gottfried MERKENS > | | (1715-1759)x1746 | Johann Gottfried MERKENS | Magdalena RITZEN > | | (1746-1814)x1785 (1716-1765) | Johann Theodor MERKENS | | | (1793-1833)x1826 | Heinrich Theodor FELLINGER > | | | | (1710-1789)x1738 | | | Katharina Eleonora FELLINGER | Anna Katharina KUHNEN > ♥ | | (1755-1836)x1785 (1720-1795) | Eleonora Mathilda MERKENS | _____________________________ (1829-1911)x1849 | | | _______________________________|_____________________________ | | | Johanna Theresia HAMMER | _____________________________ (1802-1889)x1826 | | |_______________________________|_____________________________