| | Jan Willem Beker 1810–1898 Willemina van Helbergen 1813–1847 Hendrika Bovendorp 1827–1892 | | | | Johanna Geertrui te Gussinklo 1789–1824 | | | | Dirk Jansen Beker 1739–1817 Willemina Gerritzen 1739–1817 | | |
| | | Willem te Gussinklo 1761–1808 Berendina Johanna Arentzen 1761–1848 | | | | Barent te Gussinklo 1738–1799 | | |
| | | Bernardus Arentzen 1733–… Janna Willemina Hijink …–… | | |
|
|
|
|
| | | Gerrit Jan van Helbergen 1775–1842 Grietje Bovendorp 1781–1823 | | | | Geurt Gerrits van Helbergen 1718–1781 Johanna Bosgoed 1726–1770 | | | | | Geertje Lamberts Winckel 1705–… | | |
|
|
| | | Willem Gerritz Bovendorp 1742–1811 Gardiena Henrika Burgers 1760–1819 | | | | Garret Gerrits Overdorp (Bovendorp) 1688–… | | |
| |
|
|
|
| | | Hendrik Bovendorp 1782–1853 Grietjen Bovendorp 1786–1850 | | | | Willem Gerritz Bovendorp 1742–1811 Gardiena Henrika Burgers 1760–1819 | | | | Garret Gerrits Overdorp (Bovendorp) 1688–… | | |
| |
|
| | | Christiaen Gerritz Bovendorp 1746–1824 Willemken Beker 1758–1797 | | | | Garret Gerrits Overdorp (Bovendorp) 1688–… | | |
| |
|
|
|
|
|