Kaufmann in Düsseldorf, gründete 1828 die lithographische Anstalt und Verlagsbuchhandlung „Winckelmann & Söhne“ in Berlin
F. Jacobi, Genealogisches Verzeichnis der Familie Jacobi, Berlin 1896, S. 23
_______________________________ | __________________________|_______________________________ | ________________________| _______________________________ | | | | |__________________________|_______________________________ | Ernst Christian WINCKELMANN | _______________________________ | (1737-....)x1763 | | | | __________________________|_______________________________ | | | | |________________________| _______________________________ | | | | |__________________________|_______________________________ |--Johann Christian WINCKELMANN | (1766-1845)x1797 Andreas JACOB > | | (1643-1717)x1673 | Johann Andreas JACOB | Maria Elisabeth KLEINSCHMIDT > | | (1680-1756)x1709 (1645-1703) | Johann Konrad JACOBI | | | (1715-1788)x1739 | Konrad Julius BAUER | | | | x1684 | | | Johanna Juliana BAUER | Rosina SPANGENBERG | | (1684-1767)x1709 | Johanna Maria Katharina JACOBI | (1745-....)x1763 | Matthias Benjamin FAHLMER | | (1658-1734)x1686 | Georg Christoph FAHLMER | Maria Sophia JOST | | (1687-1759)x1711 (1667-1713) | Johanna Maria FAHLMER | _______________________________ (1713-1746)x1739 | | | Adelheid von SONSFELD |_______________________________ (1675-1739)x1711