B. Koerner / E. Strutz, Bergisches Geschlechterbuch 1 (DGB 24), Görlitz 1913, S. 14
W. Niepoth, Beiträge zur Geschichte des Geschlechtes Pongs (Pungs), Görlitz 1934, S. 74 („Eßers“)
♥ = Vorfahren Nikolaus ESSERS | x1754 Jakob ESSERS | Katharina KRALL > ♥ | (1766-1818)x1788 (1730-....) Wilhelm Nikolaus ESSERS | | (1789-1861)x1808 | Johannes LÜNGEN > ♥ | | | (1734-....)x1758 | | Johanna Wilhelmina LÜNGEN | Margaretha BRESGES > | (1772-1808)x1788 (1733-1798) Johann Jakob ESSERS | _____________________________ | (1814-....)x1839 | | | | ____________________________|_____________________________ | | | | | Anna Theodora STEINWEG | _____________________________ | (1780-1857)x1808 | | | |____________________________|_____________________________ |--Emma ESSERS | (1843-1924)x1875 Wilhelm KLOETERS > ♥ | | (1696-1763)x1721 | Johannes KLOETERS | Anna LAUFFS > ♥ | | (1724-1809)x1770 (1695-1774) | Johann Wilhelm KLOETERS | | | (1771-1837)x1805 | Johannes STROMMENGER > ♥ | | | | (1702-1774)x1729 | | | Angelika STROMMENGER | Maria STROMMENGER > ♥ | | (1741-1811)x1770 (1703-1776) | Anna Katharina KLOETERS | (1818-....)x1839 | Christian COX > ♥ | | (1710-1794)x1740 | Johann Peter COX | Johanna Margaretha SCHOPEN > ♥ | | (1746-1825)x1778 (1721-1795) | Anna Gertrud COX | (1780-1861)x1805 | Johann Adam BAUSCH > ♥ | | (1712-1778)x1740 | Johanna Katharina BAUSCH | Gertrud GOEBELS > ♥ (1741-1803)x1778 (1702-1781)