4 Generation Circle Diagram: |
| Willemina Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Zwaans < Johanna Elisabeth Zwaans Sibling Hendrika Klerks |
| Cornelis Zwaans Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemina Klerks < Johanna Elisabeth Zwaans |