4 Generation Circle Diagram: |
| Thames Koning Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje Thamesse Pooijer < Grietje Koning < Aaltje Koning < Geertje Koning |
| Geertje Koning Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Albert Sier < Cornelis Sier Siblings Grietje Koning Aaltje Koning |
| Cornelis Sier Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |