H.L. von Beckerath, Stammbaum von Beckerath nebst Descendenz, Krefeld 1903, S. 162
♥ = Vorfahren __________________________ | Peter JENTGES |__________________________ | x1737 Heinrich JENTGES | __________________________ | (1750-1812)x1785 | | | | Sibylla FLOH |__________________________ | x1737 Isaak Wilhelm JENTGES | | (1796-1826)x1823 | Michael KÜPPERS | | | x1743 | | Heinrich KÜPPERS | N. | | | (1743-1773)x1764 | | Gertrud KÜPPERS | | (1766-1845)x1785 | ♥ Johann Heinrich GERPOTT> ♥ | | | (1705-1764)x1725 | | Maria GERPOTT |♥ Gertrud van GREVENBRUCK | (1742-....)x1764 (1700-1750) |--Maria Wilhelmina JENTGES | (1824-1892) Heinrich von BECKERATH > | | (1698-1735)x1723 | Jakob von BECKERATH | Agnes PLUIS | | (1727-1798)x1755 (1696-1759) | Johann von BECKERATH | | | (1764-1806)x1791 | Leonhard WINKELMANN > | | | | (1705-1752)x1729 | | | Katharina WINKELMANN | Maria Anna KREY | | (1730-1785)x1755 (....-1759) | Anna von BECKERATH | (1796-1873)x1823 | Johann Adam KAIBEL > | | (1699-1761)x1719 | Johann Karl KAIBEL | Gertrud Magdalena FABER > | | (1734-1791)x1753 (1701-1762) | Anna Gertrud KAIBEL | (1765-1841)x1791 | Johann Bruno BRONKHORST > | | (1697-1763)x1718 | Christina BRONKHORST | Katharina BONNERJAN > (1732-1790)x1753 (1698-1775)