4 Generation Circle Diagram: |
| Maria van der Veer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan de Klerk < Mechtilda de Klerk |
| Jan de Klerk Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria van der Veer < Mechtilda de Klerk |
| Mechtilda de Klerk Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fredericus Jaigers < Christianus Cornelis Jaigers |