4 Generation Circle Diagram: |
| Jeltje Sluiter Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Frans Zalm < Jan Zalm |
| Frans Zalm Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jeltje Sluiter < Jan Zalm |
| Jan Zalm Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antje Harlaar < Gerrit Zalm |