P. v. Gebhardt, Geschichte der Familie Brockhaus aus Unna in Westfalen, Leipzig 1928, S. 304
K. Fix, Das Geschlecht Op der Becke aus Altena in Westfalen, Altena 1933, Tafel B
Peter OPDERBECKE > | (1653-1723) Franz Wilhelm OPDERBECKE | LENNEPER | (1693-1730)x1716 (1661-1731) Hermann Heinrich OPDERBECKE | | (1720-1774)x1752 | Hermann GREVE | | | (1666-1745) | | Maria Elisabeth GREVE | N. | (1694-1732)x1716 (1658-1738) Johann Gottfried OPDERBECK | ___________________ | (1769-1820)x1805 | | | | Wilhelm GOECKE |___________________ | | | x1736 | | Clara Anna Wilhelmina GOECKE | ___________________ | (1736-1784)x1752 | | | | N. |___________________ | x1736 |--Ludwig OPDERBECK | (1811-1862)x1850 ___________________ | | | ___________________________|___________________ | | | _______________________________| ___________________ | | | | | | |___________________________|___________________ | | | Katharina Elisabeth BECKER | ___________________ x1805 | | | ___________________________|___________________ | | |_______________________________| ___________________ | | |___________________________|___________________