B. Koerner / T. Dreyer, Westfälisches Geschlechterbuch 1 (DGB 108), Görlitz 1940, S. 28
__ | __|__ | Friedrich Gerhard Bernhard Diedrich OVENBECK | __ | (1784-....)x1804 | | | |__|__ | Hermann Theodor OVENBECK | __ | (1805-1864)x1835 | | | | __|__ | | | | | Anna Cornelia OVERSTOLZ | __ | (1784-....)x1804 | | | |__|__ |--Maria Henriette OVENBECK | (1837-1929)x1862 __ | | | __|__ | | | Friedrich HALBACH | __ | | x1811 | | | | |__|__ | | | Elisabeth Amalia Luisa HALBACH | __ (1811-1894)x1835 | | | __|__ | | | N. | __ x1811 | | |__|__