4 Generation Circle Diagram: |
| Joanna van Dal Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodorus "Dirk" van de Louw < Petronella van de Louw |
| Theodorus "Dirk" van de Louw Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joanna van Dal < Petronella van de Louw |
| Petronella van de Louw Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus Korthout < Anna Maria "Anna" Korthout |