4 Generation Circle Diagram: |
| Maretje Zaaijer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Kemper < Jan Kemper |
| Jan Kemper Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maretje Zaaijer < Jan Kemper |
| Jan Kemper Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje Bond < Geertruida Kemper < Cornelia Kemper |