4 Generation Circle Diagram: |
| Cornelia de Zeeuw Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Guilhelmus Klerks < Danièel Klerks |
| Guilhelmus Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia de Zeeuw < Danièel Klerks |
| Danièel Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dingena Boom < Hendrika Klerks < Willemina Klerks |