4 Generation Circle Diagram: |
| Cornelia Antonia van der Ra Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Huibert Smits < Jacobus Johannes Smits |
| Huibert Smits Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia Antonia van der Ra < Jacobus Johannes Smits |
| Jacobus Johannes Smits Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Christina Simonis |