C. Pick, Familienbuch Remscheid 1680-1809, Wuppertal 2010, S. 198
__ | ______________________|__ | Arnold BERTRAM | __ | (1646-1717)x1667 | | | |______________________|__ | Arnold BERTRAM | __ | (1680-1748)x1706 | | | | Albert HÜNNINGHAUS |__ | | | (....-1674)x1640 | | Anna HÜNNINGHAUS | __ | (1641-1725)x1667 | | | | N. |__ | (....-1667)x1640 |--Johann Wilhelm BERTRAM | (1714-1761)x1736 __ | | | ______________________|__ | | | Johann Wilhelm BRÖCKING | __ | | (....-1723)x1668 | | | | |______________________|__ | | | Anna Maria BRÖCKING | __ (1677-1759)x1706 | | | Hildebrand LACKMANN |__ | | (1620-1685)x1646 | Anna Maria LACKMANN | __ (1647-1716)x1668 | | | N. |__ x1646