C. Pick, Familienbuch Remscheid 1680-1809, Wuppertal 2010, S. 429, 848
_____________________ | ____________________|_____________________ | Peter GROTHAUS | _____________________ | (1669-1745)x1698 | | | |____________________|_____________________ | Johann Jakob GROTHAUS | _____________________ | (1702-1783)x1732 | | | | Johannes DAHM |_____________________ | | | (1636-1685) | | Katharina DAHM | _____________________ | (1661-1735)x1698 | | | | Eva |_____________________ |--Maria Katharina Margaretha GROTHAUS | (1740-1810)x1762 _____________________ | | | Peter BERTRAM |_____________________ | | (....-1701)x1670 | Arnold BERTRAM | _____________________ | | (1671-1727)x1713 | | | | | Anna Katharina |_____________________ | | x1670 | Anna Margaretha BERTRAM | (1716-1765)x1732 | Arnold HASENCLEVER > | | (1622-1694) | Peter HASENCLEVER | N. | | (1649-1711) | Katharina Margaretha HASENCLEVER | _____________________ (1687-....)x1713 | | | N. |_____________________