4 Generation Circle Diagram: |
| Elisabeth Rovers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem Dubbelman < Johannes Dubbelman |
| Willem Dubbelman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Elisabeth Rovers < Johannes Dubbelman |
| Johannes Dubbelman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia van Velthoven |