4 Generation Circle Diagram: |
| Wilhelmina van Rees Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacob Cornelis Bertou < Maartje Louisa Bertou |
| Jacob Cornelis Bertou Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina van Rees < Maartje Louisa Bertou |
| Maartje Louisa Bertou Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Smit |