E. Winkhaus, Wir stammen aus Bauern- und Schmiedegeschlecht, Görlitz 1932, S. 386
W. Dietz, Chronik der Familie Wuppermann, Bd. II, Leverkusen-Schlebusch 1965, S. 174
________________________________ | ___________________________|________________________________ | ___________________________| ________________________________ | | | | |___________________________|________________________________ | Oscar WITZEL | ________________________________ | (1856-1925)x1886 | | | | ___________________________|________________________________ | | | | |___________________________| ________________________________ | | | | |___________________________|________________________________ |--Julie Erna WITZEL | (1891-1957)x1912 Johann Heinrich MANNESMANN | | (1750-1815)x1773 | Johann Arnold MANNESMANN | Maria Magdalena BÖKER > | | (1773-1827)x1806 (1736-1814) | Johann Arnold MANNESMANN | | | (1812-1881)x1848 | Johann Heinrich BLECHEM > | | | | (1749-1826)x1781 | | | Anna Dorothea BLECHEM | Maria Katharina BERTRAM > | | (1786-1868)x1806 (1747-1810) | Clara MANNESMANN | (1862-1953)x1886 | Johannes FROHN > | | (1752-1839)x1781 | Johann Peter FROHN | Anna Wilhelmina PAß > | | (1781-1836)x1808 (1756-1822) | Clara Wilhelmina FROHN | (1829-1914)x1848 | Johann Gottfried HERBERTS > | | (1735-1811)x1773 | Henriette HERBERTS | Christina Wilhelmina HINRICHS > (1786-1847)x1808 (1752-1834)