4 Generation Circle Diagram: |
| Gertruide Voss Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jean Koenen < Jacobus Koenen |
| Jean Koenen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gertruide Voss < Jacobus Koenen |
| Jacobus Koenen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Kouwens < Johannes Koenen < Johannes Koenen |