4 Generation Circle Diagram: |
| Cathalijn Adriaan Sittert Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Frans van de Keer < Hendrick van de Keer |
| Frans van de Keer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cathalijn Adriaan Sittert < Hendrick van de Keer |
| Hendrick van de Keer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Marie Jansse van Erp |