B. Koerner / E. Strutz, Bergisches Geschlechterbuch 2 (DGB 35), Görlitz 1922, S. 81 f.
C. Pick, Familienbuch Remscheid 1680-1809, Wuppertal 2010, S. 493
___________________ | __________________________|___________________ | ________________________________| ___________________ | | | | |__________________________|___________________ | Johann Gottfried DAHM | ___________________ | x1795 | | | | __________________________|___________________ | | | | |________________________________| ___________________ | | | | |__________________________|___________________ |--Carolina DAHM | (1797-1823)x1816 Peter HÖLTERHOFF > | | (1656-1731)x1688 | Johann Peter HÖLTERHOFF | Anna HASTER > | | (1694-1754)x1725 (1662-1727) | Johannes Gottfried HÖLTERHOFF | | | (1730-1778)x1768 | Johannes BERTRAM > | | | | (1660-1724)x1683 | | | Anna Maria BERTRAM | Anna HONSBERG > | | (1702-1741)x1725 (1661-1732) | Balsamina Dorothea HÖLTERHOFF | (1773-....)x1795 | Nikolaus ALBERTY | | (....-1730)x1709 | Johann Albert ALBERTY | N. | | (1709-1792)x1730 | Anna Maria ALBERTY | (1740-....)x1768 | Johannes DÖRKEN > | | (1663-1750)x1688 | Maria Gertrud DÖRKEN | Sibylla BERGER (1699-1768)x1730 (1665-1726)