4 Generation Circle Diagram: |
| Johanna Vervoort Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes van der Pol < Elisabeth van der Pol |
| Johannes van der Pol Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Vervoort < Elisabeth van der Pol |
| Elisabeth van der Pol Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus Sakkee < Anna Elisabeth Helena Sakkee |