4 Generation Circle Diagram: |
| Catharina Holswilder Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dirk de Ridder < Dirk de Ridder |
| Dirk de Ridder Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Holswilder < Dirk de Ridder |
| Dirk de Ridder Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieternella Kop < Dirk de Ridder < Pieternella de Ridder |