https://de.wikipedia.org/wiki/Johann_Peter_Theodor_Janssen
_______________________________ | ___________________________|_______________________________ | ___________________________| _______________________________ | | | | |___________________________|_______________________________ | Tamme Weyert Theodor JANSSEN | _______________________________ | (1816-1894)x1843 | | | | ___________________________|_______________________________ | | | | |___________________________| _______________________________ | | | | |___________________________|_______________________________ |--Johann Peter Theodor JANSSEN | (1844-1908) Johann Peter HASENCLEVER > | | (1722-1781)x1749 | Johannes HASENCLEVER | Anna Katharina SCHMIDT > | | (1761-....)x1783 (1727-1783) | Johann Peter HASENCLEVER | | | (1784-1864)x1809 | Wilhelm TILLMANNS | | | | (....-1783) | | | Anna Katharina TILLMANNS | N. | | (1760-....)x1783 | Laura HASENCLEVER | (1822-1899)x1843 | Friedrich BERGER | | (....-1747)x1725 | Johann Peter BERGER | Katharina Margaretha PICKART | | (1740-....)x1775 (1707-1775) | Balsamina BERGER | (1786-....)x1809 | Arnold BERGER > | | (1716-1754)x1737 | Anna Katharina BERGER | Maria Elisabeth IBACH (1748-1794)x1775 (1717-....)