4 Generation Circle Diagram: |
| Cornelia Klerks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Slegers < Johanna Slegers |
| Johannes Slegers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia Klerks < Johanna Slegers |
| Johanna Slegers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Martinus Pelders < Theodorus "Theo" Pelders |