B. Koerner / A. Liese, Sauerländisches Geschlechterbuch 2 (DGB 53), Görlitz 1927, S. 299
R. Rocholl, Geschichte des Geschlechts Rocholl aus Radevormwald, Berlin 1938, S. 91 (VII 48b), 371 (Nr. 1)
______________________________ | _______________________________|______________________________ | __________________________| ______________________________ | | | | |_______________________________|______________________________ | Wilhelm Ludwig Ferdinand GRAßHOFF | ______________________________ | (1803-1857)x1831 | | | | _______________________________|______________________________ | | | | |__________________________| ______________________________ | | | | |_______________________________|______________________________ |--Maria Helena GRAßHOFF | (1832-1923)x1854 Johann Hermann SCHMIDT > | | (1688-1736)x1725 | Johann Heinrich SCHMIDT | Katharina Elisabeth SCHMIDT > | | (1733-1795)x1764 (1704-1770) | Johann Heinrich SCHMIDT | | | (1767-1830)x1797 | Hermann Heinrich BERGFELD > | | | | (1704-1781)x1739 | | | Katharina Elisabeth BERGFELD | Katharina Elisabeth HAUPT > | | (1740-1812)x1764 (1718-1800) | Amalia Constantia SCHMIDT | ______________________________ (1812-1874)x1831 | | | Jakob RAVENÉ |______________________________ | | (1751-1828)x1775 | Anna Dorothea RAVENÉ | (1776-1849)x1797 | Samuel Gottlieb BUTZER | | (....-1775) | Dorothea BUTZER | Anna Sophia HEUSCH > (1752-1838)x1775