4 Generation Circle Diagram: |
| Anna Catharina van Dijk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmus Klerks < Bernardus Antonius Klerks |
| Wilhelmus Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Catharina van Dijk < Bernardus Antonius Klerks |
| Bernardus Antonius Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Martens |