4 Generation Circle Diagram: |
| Anna Johanna Laureys Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Wilhelmus Klerks < Johannes Wilhelmus Maria (Jan) Klerks |
| Johannes Wilhelmus Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Johanna Laureys < Johannes Wilhelmus Maria (Jan) Klerks |
| Johannes Wilhelmus Maria (Jan) Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |