Arend Lubberts Koopman 1794–1816 | | |
Lubbert Koopman 1832–1898 | | |
Cornelis Koopman 1835–1917 | | |
Trijntje de Groot 1846–1882 | | |
Johanna de Jongh 1867–1945 | | |
Cornelia Bergman 1878–1947 | | |
| | | | |
| | IJf Lubberts Koopman 1799–1849 Aagje Betzes Peereboom 1806–1886 | | |
Lubbert Koopman 1803–1863 Guurtje de Vries 1806–1883 | | |
| | Sijtje IJfs Bos 1766–1836 Lubbert Arents Koopman 1748–1802 | | |
| | Gouwtje Kornelis Splinter 1741– | | |