4 Generation Circle Diagram: |
| Aaltje Nieuwkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Liefhebber < Kornelis Liefhebber |
| Jan Liefhebber Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje Nieuwkerk < Kornelis Liefhebber |
| Kornelis Liefhebber Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Immetje Pool |