Kornelis Johannes Koopmans 1857– | | |
Trijntje Johannes Koopmans 1858– | | |
Maaike Cornelis Koopmans 1882– | | |
Aaltje Cornelis Koopmans 1884– | | |
Johannes Cornelis Koopmans 1885–1973 | | |
Jan Cornelis Koopmans 1887– | | |
Sjoukje Cornelis Koopmans 1891– | | |
Jasper Cornelis Koopmans 1894– | | |
Doetje Cornelis Koopmans 1896– | | |
Trijntje Cornelis Koopmans 1897– | | |
| | Cornelis Johannes Koopmans 1860– Ytje Jans Jensma 1862–1909 | | |
Gerben Johannes Koopmans 1863–1941 | | |
Antje Johannes Koopmans 1868– | | |
| | Aaltje Cornelis Boersma 1834–1909 Johannes Gerbens Koopmans 1831–1906 | | |
| | Trijntje Teunis Jensma 1806–1883 Cornelis Jans Boersma 1803–1844 Ruurd Wabes Wierda 1823–1883 | | | | Theunis Gerlofs Jensma 1767–1809 Aaltje Jaspers Zijlstra 1770–1850 | | | | Gerlof Goffes Jensma 1739–1823 | | | | Trijntje Jans Posthumus 1710–1796 | | | | Trijntje Beerts van der Mey 1681– | | |
| | | Jan Jansen Posthumus de oude 1686– | | |
|
|
|
|
| | | Jasper Pieters Zijlstra 1738–1825 |
|
|
| | | Sjoukje Pieters Loonstra – |
| |
|