Carolina Elisabeth Ridder 1840–1843 | | |
| | Anna Maria Becker 1882–1960 | | |
| | Ferdinandina Regina Ridder 1844–1909 Wilhelm August Becker 1849–1926 | | |
Carl Joseph Ridder 1847–1850 | | |
Maria Theresia Ridder 1852–… | | |
Johann Heinrich Ludwig Ridder 1856–… | | |
Franz Joseph Ridder 1859–1875 | | |
| | Anna Maria Bollmann 1821–… Johann Bernhard Ridder 1808–1877 | | |
| | Johannes Christopherus Bollmann 1790–… Wilhelmina Juliana Elisabetha Düker 1779–… | | |