H.L. von Beckerath, Stammbaum von Beckerath nebst Descendenz, Krefeld 1903, S. 112, 125
♥ = Vorfahren Daniel PÖSTGENS > | (1710-1771)x1732 Johann Peter PÖSTGES | Margaretha PIX > | (1733-....)x1754 (1700-1771) Johann Meinhard PÖSTGES | | (1776-....)x1800 | Heinrich GERRESHEIM > | | | (1689-1754)x1722 | | Christina GERRESHEIM | Agnes KAMP > ♥ | (1732-....)x1754 (1696-1758) Hermann PÖSTGES | ______________________ | (1801-....)x1825 | | | | _______________________|______________________ | | | | | Elisabeth SASSEN | ______________________ | x1800 | | | |_______________________|______________________ |--Elisabeth PÖSTGES | (1830-....)x1850 ______________________ | | | _______________________|______________________ | | | __________________________| ______________________ | | | | | | |_______________________|______________________ | | | Adelheid FRIESEN | ______________________ (1801-....)x1825 | | | _______________________|______________________ | | |__________________________| ______________________ | | |_______________________|______________________