C. Pick, Familienbuch Remscheid 1680-1809, Wuppertal 2010, S. 173
___________________ | _____________________|___________________ | Clemens BERTRAM | ___________________ | (1631-1703) | | | |_____________________|___________________ | Engelbert BERTRAM | ___________________ | (1670-....)x1708 | | | | _____________________|___________________ | | | | | Katharina | ___________________ | | | | |_____________________|___________________ |--Anna Elisabeth BERTRAM | (1724-1748)x1746 ___________________ | | | Peter BERTRAM |___________________ | | x1660 | Johannes BERTRAM | ___________________ | | (1660-1724)x1683 | | | | | N. |___________________ | | x1660 | Maria Elisabeth BERTRAM | (1685-....)x1708 | HONSBERG | | | Friedrich HONSBERG | N. | | (1634-1687) | Anna HONSBERG | ___________________ (1661-1732)x1683 | | | Anna |___________________ (1641-1687)