4 Generation Circle Diagram: |
| Willemijna de Swart Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adriaan Kemmeren < Johanna Kemmeren |
| Adriaan Kemmeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemijna de Swart < Johanna Kemmeren |
| Johanna Kemmeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Kroot < Willemijna Kroot |