A. Blömer, Ahnenliste des Gottfried Quack (1794-1872) zu Herrath, Mönchengladbach 1996, S. 29
♥ = Vorfahren Johannes PÖSTGENS | (1635-....)x1661 Konrad PÖSTGENS | Elisabeth ZIMMERMANN > | (1665-1729)x1695 (1640-1677) Albert PÖSTGENS | | (1701-1759)x1728 | Albert SASSERATH > ♥ | | | (1624-1684)x1649 | | Agnes SASSERATH | Helena KAMPHAUSEN > | (1662-1728)x1695 (1624-1680) Konrad PÖSTGENS | | (1732-1809)x1766 | ♥ Jakob MAUS > ♥ | | | (1622-1695)x1647 | | Heinrich MAUS |♥ Gertrud ZIMMERMANN > ♥ | | | (1658-1728)x1688 (1625-1686) | | Anna MAUS | | (1699-....)x1728 | Nikolaus CLAßEN > | | | (1645-1723)x1664 | | Christina CLAßEN | Sibylla BLEECK | (1665-1734)x1688 (....-1670) |--Magdalena PÖSTGENS | (1780-1858)x1805 _______________________ | | | ___________________|_______________________ | | | Wilhelm GÜTGES | _______________________ | | x1737 | | | | |___________________|_______________________ | | | Christina GÜTGES | _______________________ (1744-....)x1766 | | | ___________________|_______________________ | | | Anna DAHMEN | _______________________ (1715-....)x1737 | | |___________________|_______________________