W. Ring, Geschichte der Duisburger Familie Böninger, Duisburg 1930, S. 457
Böninger, Stammfolge Böninger, o. O. [ca. 1935], S. IX.4
♥ = Vorfahren ____________________________________ | _______________________________|____________________________________ | Karl FOERSTER | ____________________________________ | x1797 | | | |_______________________________|____________________________________ | Heinrich FOERSTER | ____________________________________ | (1797-....)x1832 | | | | _______________________________|____________________________________ | | | | | Luisa KÖNIGSDORFER | ____________________________________ | x1797 | | | |_______________________________|____________________________________ |--Friedrich Wilhelm Adalbert FOERSTER | (1833-1872)x1866 Thomas Balthasar DAVIDIS > ♥ | | (1700-....)x1728 | Johann Franz Casimir DAVIDIS | Katharina Margaretha TIELEMANN | | (1736-1811)x1766 (1703-1792) | Johann Wilhelm Caspar Balthasar DAVIDIS | | | (1767-1841)x1792 | Johann Abraham MERKENS > | | | | (1708-1765)x1744 | | | Katharina Elisabeth MERKENS | Susanna Elisabeth Christina ERNST | | (1748-1802)x1766 (1707-....) | Friederika Adelheid DAVIDIS | (1810-1837)x1832 | Wilhelm HAGENBECK | | (....-1768)x1724 | Gerhard HAGENBECK | Anna Katharina RIEKEN | | (1728-....)x1768 | Aletta HAGENBECK | (1773-1815)x1792 | Peter KÖPPEN | | (....-1768)x1718 | Adelheid KÖPPEN | Gritgen BIESEN (1739-....)x1768