4 Generation Circle Diagram: |
| Bregje Kieft Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Jansz. Vlak < Jannetje Vlak |
| Jan Jansz. Vlak Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Bregje Kieft < Jannetje Vlak |
| Jannetje Vlak Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Thames Koning < Johannes "Jan" Koning < Klaas Koning |