| | Evertje Mennen Koopmann 1819–1898 Ode Hinderks van Hove 1807–1869 | | |
| | Annette Henriette Elisabeth Koopmann 1850–1910 Dirk Beekman Ohling 1841–1906 | | |
| | Jan Mennen Koopmann 1822–1899 Rendeltje Jannes Ohling 1830–1916 | | |
| | Menne Ubben Kornelius Koopmann 1766–1848 Hiske Janssen (Pauels) 1787–1877 | | |