W. Niepoth, Beiträge zur Geschichte des Geschlechtes Pongs (Pungs), Görlitz 1934, S. 63
♥ = Vorfahren Gottfried PONGS > ♥ | (1759-1829)x1783 Adam PONGS | Maria BEECKER > ♥ | (1787-1839)x1808 (1751-1809) Gottfried PONGS | | (1814-1884)x1837 | Heinrich DEUßEN > ♥ | | | (1734-1800)x1775 | | Anna Katharina DEUßEN | Gertrud PONGS > ♥ | (1786-1854)x1808 (1747-1830) Adam PONGS | | (1838-1886)x1870 | Hermann Arnold KAHR | | | x1782 | | Johann Heinrich KAHR | Anna Kunigunda OPPERS | | | (1787-....)x1814 | | Kunigunda KAHR | | (1817-....)x1837 | Friedrich ENGELS | | | x1765 | | Anna Gertrud ENGELS | Cäcilia SCHAGEN | (1781-....)x1814 (1744-1799) |--Wilhelmina Anna Katharina PONGS | (1877-1902) Heinrich LÜNGEN > ♥ | | (1733-....)x1764 | Adam LÜNGEN | Katharina SCHIFFERS > ♥ | | (1765-....)x1791 (1731-....) | Peter LÜNGEN | | | (1805-1876)x1836 | Matthias COMES > | | | | (1710-....)x1753 | | | Anna Elisabeth COMES | Maria Katharina HINTZEN > ♥ | | (1764-1812)x1791 (1728-....) | Katharina LÜNGEN | (1845-1894)x1870 | Peter NEUSS > ♥ | | (1764-1803)x1783 | Johann Heinrich NEUSS | Gertrud NEUSS > ♥ | | (1783-....)x1804 (1763-1817) | Anna Margaretha NEUSS | __________________________ (1807-1867)x1836 | | | Sibylla Katharina SIEPMANN |__________________________ x1804